Fluent

Webster's Dictionary of the English Language

·noun A current of water; a stream.

II. Fluent ·adj Flowing or capable of flowing; liquid; glodding; easily moving.

III. Fluent ·noun A variable quantity, considered as increasing or diminishing;

— called, in the modern calculus, the function or integral.

IV. Fluent ·adj Ready in the use of words; voluble; copious; having words at command; and uttering them with facility and smoothness; as, a fluent speaker; hence, flowing; voluble; smooth;

— said of language; as, fluent speech.