Definition of linguacious in US English:

linguacious

(also linguaceous)

adjective

  • Talkative, loquacious. Now rare.

Origin

Mid 17th century; earliest use found in Noah Biggs (fl. 1651), medical practitioner and social reformer. From classical Latin linguāci-, linguāx loquacious, talkative + -ous.

Pronunciation

linguacious

/lɪŋˈɡweɪʃəs/