‖n.; pl. Algæ or algae [ L., seaweed. ] (Bot.) A kind of seaweed; pl. the class of cellular cryptogamic plants which includes the black, red, and green seaweeds, as kelp, dulse, sea lettuce, also marine and fresh water confervæ, etc. The algae are primitive chlorophyll-containing mainly aquatic eukaryotic organisms lacking true stems and roots and leaves. [ 1913 Webster + WordNet 1.5 ]

n. plural of alga. [ WordNet 1.5 ]

a., (Bot.) Pertaining to, or like, algæ. [ 1913 Webster ]

‖n. [ Sp. algarroba, fr. Ar. al-kharr&unr_;bah. Cf. Carob. ] (Bot.) (a) The Carob, a leguminous tree of the Mediterranean region; also, its edible beans or pods, called St. John's bread. (b) The Honey mesquite (Prosopis juliflora), a small tree found from California to Buenos Ayres; also, its sweet, pulpy pods. A valuable gum, resembling gum arabic, is collected from the tree in Texas and Mexico. [ 1913 Webster ]

{ } n. [ F. algaroth, fr. the name of the inventor, Algarotti. ] (Med.) A term used for the Powder of Algaroth, a white powder which is a compound of trichloride and trioxide of antimony. It was formerly used in medicine as an emetic, purgative, and diaphoretic. [ 1913 Webster ]

‖n. The agglutinated seeds and husks of the legumes of a South American tree (Inga Marthae). It is valuable for tanning leather, and as a dye. [ 1913 Webster ]

{ } adv. [ All + gate way. The s is an adverbial ending. See Gate. ] 1. Always; wholly; everywhere. [ Obs. ] [ 1913 Webster ]

Ulna now he algates must forego. Spenser. [ 1913 Webster ]

☞ Still used in the north of England in the sense of “everywhere.” [ 1913 Webster ]

2. By any or means; at all events. [ Obs. ] Fairfax. [ 1913 Webster ]

3. Notwithstanding; yet. [ Obs. ] Chaucer. [ 1913 Webster ]

n. [ Ar. al the + ghazāl. ] (Zool.) The true gazelle. [ 1913 Webster ]

v. t. & i. [ Cf. F. amalgamer ] To amalgamate. Boyle. B. Jonson. [ 1913 Webster ]

n. [ F. amalgame, prob. fr. L. malagma, Gr. ma`lagma, emollient, plaster, poultice, fr. mala`ssein to make soft, fr. malako`s soft. ] 1. An alloy of mercury with another metal or metals; as, an amalgam of tin, bismuth, etc. [ 1913 Webster ]

☞ Medalists apply the term to soft alloys generally. [ 1913 Webster ]

2. A mixture or compound of different things. [ 1913 Webster ]

3. (Min.) A native compound of mercury and silver. [ 1913 Webster ]

‖n. Same as Amalgam. [ 1913 Webster ]

They divided this their amalgama into a number of incoherent republics. Burke. [ 1913 Webster ]

v. t. [ imp. & p. p. Amalgamated; p. pr. & vb. n. Amalgamating. ] 1. To compound or mix, as quicksilver, with another metal; to unite, combine, or alloy with mercury. [ 1913 Webster ]

2. To mix, so as to make a uniform compound; to unite or combine; as, to amalgamate two races; to amalgamate one race with another. [ 1913 Webster ]

Ingratitude is indeed their four cardinal virtues compacted and amalgamated into one. Burke. [ 1913 Webster ]

v. i. 1. To unite in an amalgam; to blend with another metal, as quicksilver. [ 1913 Webster ]

2. To coalesce, as a result of growth; to combine into a uniform whole; to blend; as, two organs or parts amalgamate. [ 1913 Webster ]

{ } a. Coalesced; united; combined. [ 1913 Webster ]

n. [ Cf. F. amalgamation. ] 1. The act or operation of compounding mercury with another metal; -- applied particularly to the process of separating gold and silver from their ores by mixing them with mercury. Ure. [ 1913 Webster ]

2. The mixing or blending of different elements, races, societies, etc.; also, the result of such combination or blending; a homogeneous union. Macaulay. [ 1913 Webster ]

a. Characterized by amalgamation. [ 1913 Webster ]

n. One who, or that which, amalgamates. Specifically: A machine for separating precious metals from earthy particles by bringing them in contact with a body of mercury with which they form an amalgam. [ 1913 Webster ]

v. t. To amalgamate. [ R. ] [ 1913 Webster ]

. pl. blue"-green al"gae [ from the color and resemblance to algae. ] any of a group of photosynthetic microorganisms possessing characteristics of both bacteria and plants. When classed as bacteria, they are assigned to the Cyanobacteria; when classed as plants, they are assigned to the Cyanophyta. They are now known to be prokaryotic, and are usually called cyanobacteria in technical contexts. See cyanobacterium. [ PJC ]

n. [ F. réalgar, Sp. rejalgar, Ar. rahj al ghār powder of the mine. ] (Min.) Arsenic sulphide, a mineral of a brilliant red color; red orpiment. It is also an artificial product. [ 1913 Webster ]

n. Realgar. [ Obs. ] Chaucer. [ 1913 Webster ]

n. realgar. [ Obs. ] chaucer. [ 1913 Webster ]