English
labiose
From labium + -ose.
A compound of labium + -ose
Proto-Indo-European *leb- ‘to hang loosely’
Proto-Indo-European *l̥b-yóm
Proto-Italic *labjom
Latin labium ‘a lip’
English labium
Today it means
adj Having a labiate appearance (said of certain polypetalous corollas).
Language periods are conventional ranges, not dates for this word.
Etymograph / labiose