transcription, транскрипция: [ ˈsək-sə-n ə l, -ˌnil ]
noun
Etymology: International Scientific Vocabulary
Date: circa 1868
: either of two radicals derived from succinic acid by removal of one or both hydroxyl groups:
a. : a divalent radical OCCH 2 CH 2 CO
b. : a monovalent radical HOOCCH 2 CH 2 CO