transcription, транскрипция: [ ˈe-pi-mər ]
noun
Etymology: epi- + iso mer
Date: circa 1911
: either of two stereoisomers that differ in the arrangement of groups on a single asymmetric carbon atom (as the first chiral center of a sugar's carbon chain)
• epi·mer·ic ˌe-pi-ˈmer-ik adjective