unilateral
a. ஒருபக்கமான.
U`ni*lat"er*al, a. Etym: [Uni- + lateral: cf. F. unilatéral.] 1. Being on one side only; affecting but one side; one-sided. 2. (Biol.) Defn: Pertaining to one side; one-sided; as, a unilateral raceme, in which the flowers grow only on one side of a common axis, or are all turned to one side. Unilateral contract (Law), a contract or engagement requiring future action only by one party.