Part of speech:
having three sides
Any three-sided or three-cornered figure, area, object, part, etc.
Part or all of this entry has been imported from the 1913 edition of Webster's Dictionary, which is now free of copyright and hence in the public domain. The imported definitions may be significantly out of date, and any more recent senses may be completely missing.
Find another word for trilateral. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for trilateral, like: triangular, three-sided, triangle, trigon, tripartite, binational and multi-lateral.