English
actinonin
From actino- + -in.
Today it means
noun A peptidomimetic antibacterial antibiotic, 3-[[1-[(2-(hydroxymethyl)-1-pyrrolidinyl)carbonyl]-2-methylpropyl]carbamoyl]octanohydroxamic acid
Language periods are conventional ranges, not dates for this word.
Etymograph / actinonin