Nucellus
//n(j)uˈsɛləs// noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The tissue which surrounds and protects the embryo and lies inside of the integuments.
- 2 central part of a plant ovule; contains the embryo sac wordnet
Synonyms
All synonymsEtymology
From French nucelle (“little nut”), from Latin nux (“nut”).
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.