Trilateral
ahd-5
adjective.
Having or involving three sides, countries, or parties.
The Century Dictionary and Cyclopedia
Having three sides.
the GNU version of the Collaborative International Dictionary of English
adjective.
Having three sides; being three-sided.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
Having three
sides
.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
involving three parties
noun.
a three-sided polygon
adjective.
having three sides
Word Usage
"We have for example promoted what we called a trilateral initiative between Afghanistan, Pakistan and Iran."
Equivalent
many-sided
multilateral
mutual
reciprocal
Rhyme
Words with the same terminal sound
bilateral
collateral
lateral
multilateral
plurilateral
Synonym
Words with the same meaning
bifacial
bilateral
cuneate
cuneated
cuneiform