indole
adjEtymology From indigo + Latin oleum (“oil”); see -ole.
Obsolete guileless
noun, adj — 3 senses
UK /ˈɪndəʊl/ · US /ˈɪndoʊl/
Etymology From indigo + Latin oleum (“oil”); see -ole.
Chemistry, Natural sciences, Organic chemistry, Physical sciences An organic compound, C₈H₇N, found in coal tar, and produced in the gut by the bacterial decomposition of tryptophan; it is an aromatic bicyclic heterocycle having a benzene ring fused with a pyrrole ring; indole and its derivatives occur widely in nature and have many industrial applications.
Chemistry, Natural sciences, Organic chemistry, Physical sciences Any of the derivatives of indole.
Etymology From indigo + Latin oleum (“oil”); see -ole.
Obsolete guileless
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.