n. [ LL. acetositas. See Acetous. ] The quality of being acetous; sourness. [ 1913 Webster ]

n. 1. abnormally high acidity of the blood and other body fluids. [ WordNet 1.5 ]

n. [ NL. ] (Med.) A chronic infectious disease of cattle and man due to infection with actinomycetes, especially by Actinomyces bovis in cattle and by Actinomyces israeli or Arachnia propionica in man. It is characterized by hard swellings usually in the mouth and jaw. In man the disease may also affect the abdomen or thorax. In cattle it is called also lumpy jaw or big jaw. [ Webster 1913 Suppl. + AS ]

n. Abundant activity. [ Obs. ] Dr. H. More. [ 1913 Webster ]

‖n. [ NL.; adeno- + sclerosis. ] (Med.) The hardening of a gland. AS [ Webster 1913 Suppl. ]

{ } n. The state of being fat; fatness. [ 1913 Webster ]

n. [ Aëro- + siderite. ] (Meteor.) A mass of meteoric iron. [ 1913 Webster ]

n. [ NL., fr. E. albumin. ] (Med.) A condition of excessively high blood albumin level. [ obsolescent ] [ Webster 1913 Suppl. + AS ]

n. 1. abnormally high alkalinity in the blood and other body fluids. [ WordNet 1.5 ]

‖n. [ Gr. 'amay`rosis, fr. 'amayro`s dark, dim. ] (Med.) A loss or decay of sight as the result of a neurological disease, without any perceptible changes in the eye; -- called also gutta serena, the “drop serene” of Milton. [ 1913 Webster + AS ]

Amaurosis fugax (Med.), Temporary amaurosis [ AS ]

n. [ L. ambrosia, Gr. 'ambrosi`a, properly fem. of 'ambro`sios, fr. 'a`mbrotos immortal, divine; 'a priv. + broto`s mortal (because it was supposed to confer immortality on those who partook of it). broto`s stands for mroto`s, akin to Skr. m&rsdot_;ita, L. mortuus, dead, and to E. mortal. ] 1. (Myth.) (a) The fabled food of the gods (as nectar was their drink), which conferred immortality upon those who partook of it. (b) An unguent of the gods. [ 1913 Webster ]

His dewy locks distilled ambrosia. Milton. [ 1913 Webster ]

2. A perfumed unguent, salve, or draught; something very pleasing to the taste or smell. Spenser. [ 1913 Webster ]

3. Formerly, a kind of fragrant plant; now (Bot.), a genus of plants, including some coarse and worthless weeds, called ragweed, hogweed, etc. [ 1913 Webster ]

4. (Zool.) The food of certain small bark beetles, family Scolytidae believed to be fungi cultivated by the beetles in their burrows. [ Webster 1913 Suppl. ]

5. A dessert made from shredded coconuts and oranges, sometimes including other ingredients such as marshmallow. [ Webster 1913 Suppl. ]

. (Zool.) A bark beetle that makes and feeds on ambrosia{ 4 }. [ Webster 1913 Suppl. +PJC ]

a. [ L. ambrosiacus: cf. F. ambrosiaque. ] Having the qualities of ambrosia; delicious. [ R. ]“Ambrosiac odors.” B. Jonson. [ 1913 Webster ]

prop. n. 1. 1 in some classifications considered a separate family comprising a subgroup of the Compositae including the ragweeds.
Syn. -- family Ambrosiaceae. [ WordNet 1.5 ]

a. [ L. ambrosius, Gr. 'ambro`sios. ] 1. Consisting of, or partaking of the nature of, ambrosia; delighting the taste or smell; delicious. “Ambrosial food.” “Ambrosial fragrance.” Milton. [ 1913 Webster ]

2. Divinely excellent or beautiful. “Shakes his ambrosial curls.” Pope. [ 1913 Webster ]

adv. After the manner of ambrosia; delightfully. “Smelt ambrosially.” Tennyson. [ 1913 Webster ]

a. Ambrosial. [ R. ] . Jonson. [ 1913 Webster ]

a. Of or pertaining to St. Ambrose; as, the Ambrosian office, or ritual, a formula of worship in the church of Milan, instituted by St. Ambrose. [ 1913 Webster ]

Ambrosian chant, the mode of signing or chanting introduced by St. Ambrose in the 4th century. [ 1913 Webster ]

n. [ LL. Ambrosinus nummus. ] An early coin struck by the dukes of Milan, and bearing the figure of St. Ambrose on horseback. [ 1913 Webster ]

‖n. [ NL. See A- not, and Mitosis. ] (Biol.) Cell division in which there is first a simple cleavage of the nucleus without change in its structure (such as the formation of chromosomes), followed by the division of the cytoplasm; direct cell division; -- opposed to mitosis. It is not the usual mode of division, and is believed by many to occur chiefly in highly specialized cells which are incapable of long-continued multiplication, in transitory structures, and in those in early stages of degeneration. [ Webster 1913 Suppl. ]

n. The quality of being amorous; lovingness. [ R. ] Galt. [ 1913 Webster ]

n. [ NL., fr. Gr. 'amfi` + &unr_; a joining, &unr_; a joint. ] (Anat.) A form of articulation in which the bones are connected by intervening substance admitting slight motion; symphysis. [ 1913 Webster ]

n. (Med.) A disorder characterized by deposit of extracellular amyloid{ 2 } in organs or tissues in an amount that interferes with normal function of the affected organ; it is often secondary to chronic rheumatoid arthritis or tuberculosis or multiple myeloma. Called also amyloid degeneration waxy degeneration and lardaceous degeneration. [ WordNet 1.5 + AS ]

n. 1. suspended animation in organisms during periods of extreme drought from which they revive when moisture returns. [ WordNet 1.5 ]

‖n. [ Gr. &unr_;, fr. &unr_;, to communicate; &unr_; up + &unr_; to make common, &unr_; common. ] (Rhet.) A figure by which a speaker appeals to his hearers or opponents for their opinion on the point in debate. Walker. [ 1913 Webster ]

‖n. [ L., fr. Gr. &unr_;; &unr_; + &unr_; to double, &unr_;, &unr_;, twofold, double. ] (Rhet.) A repetition of the last word or any prominent word in a sentence or clause, at the beginning of the next, with an adjunct idea; as, “He retained his virtues amidst all his misfortunes -- misfortunes which no prudence could foresee or prevent.” [ 1913 Webster ]

n. [ Gr. &unr_;, fr. &unr_; to form anew; &unr_; again + &unr_; to form; morfh` form. ] 1. (Persp.) A distorted or monstrous projection or representation of an image on a plane or curved surface, which, when viewed from a certain point, or as reflected from a curved mirror or through a polyhedron, appears regular and in proportion; a deformation of an image. [ 1913 Webster ]

2. (Biol.) Same as Anamorphism, 2. [ 1913 Webster ]

3. (Bot.) A morbid or monstrous development, or change of form, or degeneration. [ 1913 Webster ]

n. 1. (Med.) A filling up; restoring a defective part; especially, promoting granulation of wounds or ulcers. [ AS ]

2. (Med) The process of restoring the depleted cellular metabolic intermediate pools; most commonly used to refer to the restoration of the citric acid cycle intermediates pool. [ AS ]

‖n.; pl. Anastomoses [ NL., fr. Gr. &unr_; opening, fr. &unr_; to furnish with a mouth or opening, to open; &unr_; + &unr_; mouth: cf. F. anastomose. ] (Anat. & Bot.) The inosculation of vessels, or intercommunication between two or more vessels or nerves, as the cross communication between arteries or veins. [ 1913 Webster ]

‖ n. [ NL., fr. Gr. 'agky`lwsis, fr. 'agkyloy^n to crook, stiffen, fr. 'agky`los crooked: cf. F. ankylose. ] 1. (Med.) The process of formation of a stiff joint; also, the abnormal adhesion and rigidity of the bones of a joint which has become stiff. Dunglison. [ 1913 Webster + AS ]

2. (Anat.) The union of two or more separate bones to from a single bone; the close union of bones or other structures in various animals. [ 1913 Webster ]

n. 1. dark grayish extrusive rock. [ WordNet 1.5 ]

‖n. [ NL., fr. Gr. &unr_; wind. ] A condition in the wood of some trees in which the rings are separated, as some suppose, by the action of high winds upon the trunk; wind shake. [ Webster 1913 Suppl. ]

n.; pl. Anfractuosities [ Cf. F. anfractuosité. ] 1. A state of being anfractuous, or full of windings and turnings; sinuosity. [ 1913 Webster ]

The anfractuosities of his intellect and temper. Macaulay. [ 1913 Webster ]

2. (Anat.) A sinuous depression or sulcus like those separating the convolutions of the brain. [ 1913 Webster ]

‖n. [ NL.; angio- + neurosis. ] (Med.) Angioneuropathy{ 1 }. The term angioneuropathy is now used more frequently than angioneurosis. -- An`gi*o*neu*rot"ic a. [Webster 1913 Suppl. + AS]

n. A state of being angulous or angular. [ Obs. ] [ 1913 Webster ]

n.; pl. Animosities [ F. animosité, fr. L. animositas. See Animose, Animate, v. t. ] 1. Mere spiritedness or courage. [ Obs. ] Skelton. [ 1913 Webster ]

Such as give some proof of animosity, audacity, and execution, those she [ the crocodile ] loveth. Holland. [ 1913 Webster ]

2. Violent hatred leading to active opposition; active enmity; energetic dislike. Macaulay. [ 1913 Webster ]

Syn. -- Enmity; hatred; opposition. -- Animosity, Enmity. Enmity be dormant or concealed; animosity is active enmity, inflamed by collision and mutual injury between opposing parties. The animosities which were continually springing up among the clans in Scotland kept that kingdom in a state of turmoil and bloodshed for successive ages. The animosities which have been engendered among Christian sects have always been the reproach of the church. [ 1913 Webster ]

Such [ writings ] as naturally conduce to inflame hatreds and make enmities irreconcilable. Spectator. [ 1913 Webster ]

[ These ] factions . . . never suspended their animosities till they ruined that unhappy government. Hume. [ 1913 Webster ]

‖n. Same as Anchylosis. [ 1913 Webster ]

n. [ F. anorthose triclinic feldspar (fr. Gr. 'an priv. + 'orqo`s straight) + -ite. ] (Petrol.) A granular igneous rock composed almost exclusively of a soda-lime feldspar, usually labradorite. [ Webster 1913 Suppl. ]

n. [ Cf. LL. antepositio. See Position. ] (Gram.) The placing of a before another, which, by ordinary rules, ought to follow it. [ 1913 Webster ]

‖n. [ NL. See Anthrax. ] (Med.) A chronic lung disease, common among coal miners, due to the inhalation of coal dust; -- called also collier's lung and miner's phthisis. See also the related conditions pneumomelanosis and pneumoconiosis (black lung). [ Webster 1913 Suppl. ]

n. Transformation into the form of a human being. [ 1913 Webster ]

‖n. [ L., fr. Gr. &unr_;; 'anti` against + &unr_; a falling, a case, &unr_; to fall. ] (Gram.) The putting of one case for another. [ 1913 Webster ]

‖n. [ L., fr. Gr. &unr_;, fr. &unr_; to give back; &unr_; from, back again + &unr_; to give. ] (Gram.) The consequent clause or conclusion in a conditional sentence, expressing the result, and thus distinguished from the protasis or clause which expresses a condition. Thus, in the sentence, “Though he slay me, yet will I trust in him, ” the former clause is the protasis, and the latter the apodosis. [ 1913 Webster ]

☞ Some grammarians extend the terms protasis and apodosis to the introductory clause and the concluding clause, even when the sentence is not conditional. [ 1913 Webster ]

‖n.; pl. Aponeuroses [ Gr. &unr_;, fr. &unr_; to pass into a tendon; &unr_; from + &unr_; to strain the sinews, &unr_; sinew, tendon, nerve. ] (Anat.) Any one of the thicker and denser of the deep fasciæ which cover, invest, and the terminations and attachments of, many muscles. They often differ from tendons only in being flat and thin. See Fascia. [ 1913 Webster ]

‖n. [ L., fr. Gr. &unr_;, from &unr_; to be quite silent. ] (Rhet.) A figure of speech in which the speaker breaks off suddenly, as if unwilling or unable to state what was in his mind; as, “I declare to you that his conduct -- but I can not speak of that, here.” [ 1913 Webster ]

a. [ Gr. &unr_;; &unr_; from + &unr_; food. ] (Med.) Destroying the appetite, or suspending hunger. [ 1913 Webster ]

n. pl. Apotheoses [ L., fr. Gr. 'apoqe`wsis, fr. 'apoqewy^n to deify; 'apo` from + qewy^n to deify, qeo`s a god. ] 1. The act of elevating a mortal to the rank of, and placing him among, “the gods;” deification. [ 1913 Webster ]

2. Glorification; exaltation. “The apotheosis of chivalry.” Prescott. “The noisy apotheosis of liberty and machinery.” F. Harrison. [ 1913 Webster ]

v. t. To exalt to the dignity of a deity; to declare to be a god; to deify; to glorify. [ 1913 Webster ]

a. [ L. appositus, p. p. of apponere to set or put to; ad + ponere to put, place. ] Very applicable; well adapted; suitable or fit; relevant; pat; -- followed by to; as, this argument is very apposite to the case. -- Ap"po*site*ly, adv. -- Ap"po*site*ness, n. [ 1913 Webster ]

n. [ L. appositio, fr. apponere: cf. F. apposition. See Apposite. ] 1. The act of adding; application; accretion. [ 1913 Webster ]

It grows . . . by the apposition of new matter. Arbuthnot. [ 1913 Webster ]

2. The putting of things in juxtaposition, or side by side; also, the condition of being so placed. [ 1913 Webster ]

3. (Gram.) The state of two nouns or pronouns, put in the same case, without a connecting word between them; as, I admire Cicero, the orator. Here, the second noun explains or characterizes the first. [ 1913 Webster ]

Growth by apposition (Physiol.), a mode of growth characteristic of non vascular tissues, in which nutritive matter from the blood is transformed on the surface of an organ into solid unorganized substance. [ 1913 Webster ]