reciprocal agreement 逆の合意{ごうい}、逆の処置{しょち}、互恵待遇協定{ごけい たいぐう きょうてい} Direct shipments are illegal in 18 states, and a dozen states have reciprocal agreements allowing it. 直送{ちょくそう}は18州では違法{いほう}だが、12州では逆に適法{てきほう}である。
concerning each of two or more persons or things; especially given or done in return; "reciprocal aid"; "reciprocal trade"; "mutual respect"; "reciprocal privileges at other clubs" Synonyms: mutual,
Adjective
of or relating to the multiplicative inverse of a quantity or function; "the reciprocal ratio of a:b is b:a"
Noun
hybridization involving a pair of crosses that reverse the sexes associated with each genotype Synonyms: reciprocal cross,
(mathematics) one of a pair of numbers whose product is 1: the reciprocal of 2/3 is 3/2; the multiplicative inverse of 7 is 1/7 Synonyms: multiplicative inverse,
something (a term or expression or concept) that has a reciprocal relation to something else; "risk is the reciprocal of safety"