adj.
Pronunciation: - ' li ŋ -gw ə l also - ' li ŋ -gy ə -w ə l
Function: adjective
Date: 1834
: consisting of, having, or expressed in three languages < trilingual countries> <a trilingual joke> also : familiar with or able to use three languages <a trilingual teacher>
– tri · lin · gual · ly adverb