Algæ, al′jē, n. (bot.) a division of plants, embracing seaweeds. [L., pl. of alga, seaweed.]

Algates, al′gāts, adv. (obs.) always, altogether, at all events, nevertheless.—Also Al′gate. [Lit. alle gate, every way. See Gate.]

Algebra, al′je-bra, n. a method of calculating by symbols—by means of letters employed to represent the numbers, and signs to represent their relations, thus forming a kind of universal arithmetic.—adjs. Algebrā′ic, -al, pertaining to algebra.—n. Algebrā′ist, one skilled in algebra. [It. and Sp., from Ar. al-jebr, the resetting of anything broken, hence combination; jabara, to reunite.]

Algerine, al′je-rēn, adj. of or belonging to Algeria in Northern Africa.—n. a native of Algeria: a pirate.

Algorism, al′go-rizm, n. the Arabic system of numeration: arithmetic.—Also Al′gorithm [Through O. Fr. and Late L. from Ar. al-khowārazmī, the native of Khwārazm, the mathematician Abu Ja'far Mohammed Ben Musa (9th century).]

Algous, al′gus, adj. relating to or like the algæ or seaweeds.

Alguazil, al-gwaz′il, n. in Spain, a warrant officer or sergeant. [Sp.—Ar. al-wazīr. See Vizier.]

Algum, al′gum. Same as Almug.

Alhambresque, al-ham′bresk, adj. after the style of the rich ornamentation of the Alhambra, a palace of the Moorish kings of Granada in Spain.

Alias, ā′li-as, adv. otherwise.—n. an assumed name:—pl. A′liases. [L. alias, at another time, otherwise—alius, Gr. allos, other.]