transcription, транскрипция: [ ˈin-də-ˌkan ]
noun
Etymology: Latin indicum indigo — more at indigo
Date: 1859
1. : an indigo-forming substance C 8 H 7 NO 4 S found as a salt in urine and other animal fluids ; also : its potassium salt C 8 H 6 KNO 4 S
2. : a glucoside C 14 H 17 NO 6 occurring especially in the indigo plant and being a source of natural indigo