English
euhymenium
From eu- + hymenium.
Proto-Indo-European *h₁su- ‘good’
Proto-Hellenic *ehu- ‘good’
Ancient Greek ἐΰς ‘good, brave, noble’
Ancient Greek εὖ ‘well, good’
English eu-
Today it means
noun Hymenium in which the basidia are among the first elements formed.
Language periods are conventional ranges, not dates for this word.
Etymograph / euhymenium