| ̷ ̷ ̷ ̷|merik adjective
Etymology: International Scientific Vocabulary isomer- (from Greek isomerēs equally divided, from is- + meros part, share) + -ic — more at merit
: of, relating to, or exhibiting isomerism
butane and isobutane are isomeric compounds
the thiocyanate and isothiocyanate radicals are isomeric
• iso·mer·i·cal·ly -rə̇k(ə)lē adverb