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Definition of Nucellus
1. Noun. Central part of a plant ovule; contains the embryo sac.
Definition of Nucellus
1. n. See Nucleus, 3
Definition of Nucellus
1. Noun. (botany) The tissue which surrounds and protects the embryo and lies inside of the integuments. ¹
¹ Source: wiktionary.com
Definition of Nucellus
1. the essential part of a plant ovule [n -LI] : NUCELLAR [adj]
Medical Definition of Nucellus
1.