transcription, транскрипция: [ ˌte-trə-ˈsī-ˌklēn ]
noun
Etymology: International Scientific Vocabulary tetracycl ic having four fused hydrocarbon rings + -ine (II)
Date: 1952
: a yellow crystalline broad-spectrum antibiotic C 22 H 24 N 2 O 8 produced by streptomyces or synthetically ; also : any of several chemically related antibiotics (as doxycycline)