Dictionary
bi•lat•er•al
Pronunciation: (bī-lat'ur-ul), [key]—
adj.
1. pertaining to, involving, or affecting two or both sides, factions, parties, or the like:
a bilateral agreement; bilateral sponsorship.
2. located on opposite sides of an axis; two-sided, esp. when of equal size, value, etc.
3. Biol.pertaining to the right and left sides of a structure, plane, etc.
4. Chiefly Law.(of a contract) binding the parties to reciprocal obligations.
5. through both parents equally:
bilateral affiliation. Cf.
unilateral (def. 7).
—
n.
Informal.a bilateral agreement, esp. regarding international trade.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.