Algebra

Webster's Practical Dictionary- A Practical Dictionary of the Englih Language · 1884 · p. 23

aKje-bra, n. (3fath.) That branch of analysis which investigates the relations and properties of numbers by means of letters and other symbols. — Algebraic, -bralk, -ical, a. Pert, to, or performed by, etc. —Algebraically, adv. By means of, etc. — AVgebraist, n. One skilled in, etc.