transcription, транскрипция: [ ˈȯk-sən ]
noun
Etymology: International Scientific Vocabulary, from Greek auxein to increase — more at eke
Date: 1934
1. : any of various usually acidic organic substances that promote cell elongation in plant shoots and usually regulate other growth processes (as root initiation): as
a. : indoleacetic acid
b. : any of various synthetic substances (as 2,4-D) resembling indoleacetic acid in activity and used especially in research and agriculture
2. : plant hormone
• aux·in·ic ȯk-ˈsi-nik adjective