Found 2 items, similar to nucellus.
English → English (WordNet) Definition: nucellus nucellus n : central part of a plant ovule; contains the embryo sac [also: nucelli (pl)]
English → English (gcide) Definition: Nucellus Nucellus \Nu*cel"lus\, n.; pl. Nucelli. [NL., dim. of nux, nucis, a nut.] (Bot.) See Nucleus, 3 (a) . [1913 Webster]