a. [ From Abdera, a town in Thrace, of which place Democritus, the Laughing Philosopher, was a native. ] Given to laughter; inclined to foolish or incessant merriment. [ 1913 Webster ]

n. [ L. Abderita, Abderites, fr. Gr. 'Abdhri`ths. ] An inhabitant of Abdera, in Thrace. [ 1913 Webster ]

The Abderite, Democritus, the Laughing Philosopher. [ 1913 Webster ]

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

‖n. [ Sp., dim. of bandera banner. See Banner, and cf. Banderole. ] A barbed dart carrying a banderole which the banderillero thrusts into the neck or shoulder of the bull in a bullfight. [ Webster 1913 Suppl. ]

‖n. [ Sp. ] One who thrusts in the banderillas in bullfighting. W. D. Howells. [ Webster 1913 Suppl. ]

a. Causing bewilderment or great perplexity; as, bewildering difficulties. -- Be*wil"der*ing*ly, adv. [1913 Webster]

a. Characterized by blunders. [ 1913 Webster ]

adv. In a blundering manner. [ 1913 Webster ]

‖n. [ F. See Comrade. ] Comradeship and loyalty.

The spirit of camaraderie is strong among these riders of the plains. W. A. Fraser. [ Webster 1913 Suppl. ]

n. A maker of cider. [ Obs. ] Mortimer. [ 1913 Webster ]

adv. With consideration or deliberation. [ 1913 Webster ]

v. t. [ imp. & p. p. Derided; p. pr. & vb. n. Deriding. ] [ L. deridere, derisum; de- + rid&unr_;re to laugh. See Ridicule. ] To laugh at with contempt; to laugh to scorn; to turn to ridicule or make sport of; to mock; to scoff at. [ 1913 Webster ]

And the Pharisees, also, . . . derided him. Luke xvi. 14. [ 1913 Webster ]

Sport that wrinkled Care derides.
And Laughter holding both his sides. Milton.

Syn. -- To mock; laugh at; ridicule; insult; taunt; jeer; banter; rally. -- To Deride, Ridicule, Mock, Taunt. A man may ridicule without any unkindness of feeling; his object may be to correct; as, to ridicule the follies of the age. He who derides is actuated by a severe a contemptuous spirit; as, to deride one for his religious principles. To mock is stronger, and denotes open and scornful derision; as, to mock at sin. To taunt is to reproach with the keenest insult; as, to taunt one for his misfortunes. Ridicule consists more in words than in actions; derision and mockery evince themselves in actions as well as words; taunts are always expressed in words of extreme bitterness. [ 1913 Webster ]

n. One who derides, or laughs at, another in contempt; a mocker; a scoffer. [ 1913 Webster ]

adv. By way of derision or mockery. [ 1913 Webster ]

n. [ L. derisio: cf. F. dérision. See Deride. ] 1. The act of deriding, or the state of being derided; mockery; scornful or contemptuous treatment which holds one up to ridicule. [ 1913 Webster ]

He that sitteth in the heavens shall laugh; the Lord shall have them in derision. Ps. ii. 4. [ 1913 Webster ]

Satan beheld their plight,
And to his mates thus in derision called. Milton. [ 1913 Webster ]

2. An object of derision or scorn; a laughing-stock. [ 1913 Webster ]

I was a derision to all my people. Lam. iii. 14.

Syn. -- Scorn; mockery; contempt; insult; ridicule. [ 1913 Webster ]

a. Expressing, serving for, or characterized by, derision. “Derisive taunts.” Pope. -- De*ri"sive*ly, adv. -- De*ri"sive*ness, n. [ 1913 Webster ]

a. [ L. derisorius: cf. F. dérisoire. ] Derisive; mocking. Shaftesbury. [ 1913 Webster ]

a. [ From Derive. ] That can be derived; obtainable by transmission; capable of being known by inference, as from premises or data; capable of being traced, as from a radical; as, income is derivable from various sources. [ 1913 Webster ]

All honor derivable upon me. South. [ 1913 Webster ]

The exquisite pleasure derivable from the true and beautiful relations of domestic life. H. G. Bell. [ 1913 Webster ]

The argument derivable from the doxologies. J. H. Newman. [ 1913 Webster ]

adv. By derivation. [ 1913 Webster ]

n. Derivation. [ R. ] [ 1913 Webster ]

The derival of e from a. Earle. [ 1913 Webster ]

a. [ L. derivatus, p. p. of derivare. See Derive. ] Derived; derivative. [ R. ] H. Taylor. -- n. A thing derived; a derivative. [ R. ] [ 1913 Webster ]

v. t. To derive. [ Obs. ] Huloet. [ 1913 Webster ]

n. [ L. derivatio: cf. F. dérivation. See Derive. ] 1. A leading or drawing off of water from a stream or source. [ Obs. ] T. Burnet. [ 1913 Webster ]

2. The act of receiving anything from a source; the act of procuring an effect from a cause, means, or condition, as profits from capital, conclusions or opinions from evidence. [ 1913 Webster ]

As touching traditional communication, . . . I do not doubt but many of those truths have had the help of that derivation. Sir M. Hale. [ 1913 Webster ]

3. The act of tracing origin or descent, as in grammar or genealogy; as, the derivation of a word from an Aryan root. [ 1913 Webster ]

4. The state or method of being derived; the relation of origin when established or asserted. [ 1913 Webster ]

5. That from which a thing is derived. [ 1913 Webster ]

6. That which is derived; a derivative; a deduction. [ 1913 Webster ]

From the Euphrates into an artificial derivation of that river. Gibbon. [ 1913 Webster ]

7. (Math.) The operation of deducing one function from another according to some fixed law, called the law of derivation, as the operation of differentiation or of integration. [ 1913 Webster ]

8. (Med.) A drawing of humors or fluids from one part of the body to another, to relieve or lessen a morbid process. [ 1913 Webster ]

9. The formation of a word from its more original or radical elements; also, a statement of the origin and history of a word. [ Webster 1913 Suppl. ]

a. Relating to derivation. Earle. [ 1913 Webster ]

a. [ L. derivativus: cf. F. dérivatif. ] Obtained by derivation; derived; not radical, original, or fundamental; originating, deduced, or formed from something else; secondary; as, a derivative conveyance; a derivative word. [ 1913 Webster ]

2. Hence, unoriginal (said of art or other intellectual products. [ PJC ]

Derivative circulation, a modification of the circulation found in some parts of the body, in which the arteries empty directly into the veins without the interposition of capillaries. Flint.

-- De*riv"a*tive*ly, adv. -- De*riv"a*tive*ness, n. [ 1913 Webster ]

n. 1. That which is derived; anything obtained or deduced from another. [ 1913 Webster ]

2. (Gram.) A word formed from another word, by a prefix or suffix, an internal modification, or some other change; a word which takes its origin from a root. [ 1913 Webster ]

3. (Mus.) A chord, not fundamental, but obtained from another by inversion; or, vice versa, a ground tone or root implied in its harmonics in an actual chord. [ 1913 Webster ]

4. (Med.) An agent which is adapted to produce a derivation (in the medical sense). [ 1913 Webster ]

5. (Math.) A derived function; a function obtained from a given function by a certain algebraic process. [ 1913 Webster ]

☞ Except in the mode of derivation the derivative is the same as the differential coefficient. See Differential coefficient, under Differential. [ 1913 Webster ]

6. (Chem.) A substance so related to another substance by modification or partial substitution as to be regarded as derived from it; thus, the amido compounds are derivatives of ammonia, and the hydrocarbons are derivatives of methane, benzene, etc. [ 1913 Webster ]

v. t. (Chem.) to alter the chemical composition [ of a compound ] by a chemical reaction which changes some part of the molecule, leaving most of the molecule unchanged; to prepare a derivative{ 6 } from.
Syn. -- modify. [ PJC ]

v. t. [ imp. & p. p. Derived p. pr. & vb. n. Deriving. ] [ F. dériver, L. derivare; de- + rivus stream, brook. See Rival. ] 1. To turn the course of, as water; to divert and distribute into subordinate channels; to diffuse; to communicate; to transmit; -- followed by to, into, on, upon. [ Obs. ] [ 1913 Webster ]

For fear it [ water ] choke up the pits . . . they [ the workman ] derive it by other drains. Holland. [ 1913 Webster ]

Her due loves derived to that vile witch's share. Spenser. [ 1913 Webster ]

Derived to us by tradition from Adam to Noah. Jer. Taylor. [ 1913 Webster ]

2. To receive, as from a source or origin; to obtain by descent or by transmission; to draw; to deduce; -- followed by from. [ 1913 Webster ]

3. To trace the origin, descent, or derivation of; to recognize transmission of; as, he derives this word from the Anglo-Saxon. [ 1913 Webster ]

From these two causes . . . an ancient set of physicians derived all diseases. Arbuthnot. [ 1913 Webster ]

4. (Chem.) To obtain one substance from another by actual or theoretical substitution; as, to derive an organic acid from its corresponding hydrocarbon.

Syn. -- To trace; deduce; infer. [ 1913 Webster ]

v. i. To flow; to have origin; to descend; to proceed; to be deduced. Shak. [ 1913 Webster ]

Power from heaven
Derives, and monarchs rule by gods appointed. Prior. [ 1913 Webster ]

n. That which is derived; deduction; inference. [ Obs. ] [ 1913 Webster ]

I offer these derivements from these subjects. W. Montagu. [ 1913 Webster ]

n. One who derives. [ 1913 Webster ]

adj. 1. shaking as from old age.
Syn. -- doddery, shaking, tottering, tottery. [ WordNet 1.5 ]

2. mentally or physically infirm with age.
Syn. -- gaga, senile. [ WordNet 1.5 ]

a. Somewhat old; elderly. [ R. ] [ 1913 Webster ]

a. (Anat.) A term applied to a lachrymal gland on the inner side of the orbit of many animals which have a third eyelid, or nictitating membrane. See Nictitating membrane, under Nictitate. [ 1913 Webster ]

a. Pertaining to, or derived from, the ivy (Hedera); as, hederic acid, an acid of the acetylene series. [ 1913 Webster ]

a. [ L. hedera ivy + -ferous. ] Producing ivy; ivy-bearing. [ 1913 Webster ]

n. (Med.) a granular yellowish-brown substance composed of protein and ferric oxide, resulting from the breakdown of hemoglobin; it has a higher iron content than ferritin, and its presence in body tissues or phagocytes can be a symptom of disturbed iron metabolism. [ WordNet 1.5 +PJC ]

n. [ Named after Baron von Herder, who discovered it. ] (Min.) A rare fluophosphate of glucina, in small white crystals. [ 1913 Webster ]

n. [ Holo + siderite. ] (Min.) Meteoric iron; a meteorite consisting of metallic iron without stony matter. [ 1913 Webster ]

n. The act, or occupation, of one who launders; washing and ironing. [ 1913 Webster ]

n. A fruit tree (Citrus limonia) which is a hybrid between the mandarin orange and the lemon, having a very acid fruit with an orange peel; also, the fruit of this tree, the rangpur.
Syn. -- rangpur, rangpur lime, Citrus limonia. [ WordNet 1.5 +PJC ]

n. A mandrel. [ 1913 Webster ]

n. [ Meso- + siderite. ] (Min.) See the Note under Meteorite. [ 1913 Webster ]

v. t. 1. To turn or divert improperly; to misdirect. [ Obs. ] Bp. Hall. [ 1913 Webster ]

2. To derive erroneously. [ 1913 Webster ]

a. [ See Niding. ] Infamous; dastardly. [ Obs. ] Sir W. Scott. [ 1913 Webster ]

n. [ Oligo- + siderite. ] (Min.) A meteorite characterized by the presence of but a small amount of metallic iron. [ 1913 Webster ]

n. Disposition; distribution; management. South. [ 1913 Webster ]

n. The employment, arts, or practices of a pander. Bp. Hall. [ 1913 Webster ]

n. [ Gr. fa`rmakon drug, poison + E. siderite. ] (Min.) A hydrous arsenate of iron occurring in green or yellowish green cubic crystals; cube ore. [ 1913 Webster ]

a. Deliberating. -- Pon"der*ing*ly, adv. [1913 Webster]