The Collaborative International Dictionary
Polyglottous
Polyglottous \Pol`y*glot"tous\, a. [See Polyglot.]
Speaking many languages; polyglot. [R.] ``The polyglottous
tribes of America.''
--Max M["u]ller.
Wiktionary
polyglottous
a. (context rare English) Speaking many languages; polyglot.