We found one dictionary that defines the word tetraglottic:

General (1 matching dictionary)

1. tetraglottic: Wiktionary

Definitions from Wiktionary (tetraglottic) ▸ adjective:  In or relating to four languages. ▸ Words similar to tetraglottic ▸ Usage examples for tetraglottic ▸ Idioms related to tetraglottic ▸ Wikipedia articles (New!) ▸ Popular nouns described by tetraglottic ▸ Words that often appear near tetraglottic ▸ Rhymes of tetraglottic ▸ Invented words related to tetraglottic