transcription, транскрипция: [ ˈplü-(ˌ)myül ]
noun
Etymology: New Latin plumula, from Latin, diminutive of pluma small soft feather — more at fleece
Date: circa 1741
1. : the primary bud of a plant embryo usually situated at the apex of the hypocotyl and consisting of leaves and an epicotyl
2. : a down feather
[
plumule of morning glory seedling: 1 hypocotyl, 2 plumule, 3 cotyledons
]