omniglot

English

Etymology

omni- +‎ -glot

Noun

omniglot (plural omniglots)

1. (rare, theoretically) A person or entity who has mastered all languages.
   • 2022, Adrian Tchaikovsky, Children of Memory, Tor, page 260:

     Not for the first time Miranda, the omniglot, had to force herself not to get lost in all the little intricacies of translating back and forth.

Coordinate terms

• 1, monoglot; 2, diglot; 3, triglot; many (but not all), polyglot