coleoptile
Meanings
noun
- A pointed sheath that protects the emerging shoot in monocotyledons such as oats and grasses.
Pronunciation
Word forms
Etymology
A classical compound of the Ancient Greek κολεός (koleós, “sheath”) + the English -ptile (“leaf”) – the suffix representing the Ancient Greek πτῐ́λον (ptĭ́lon) – probably after the French coléoptile.
Related words
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