Endosperm

noun

noun ·3 syllables ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The tissue surrounding the embryo of flowering plant seeds, that provides nutrition to the developing embryo; usually triploid.
  2. 2
    nutritive tissue surrounding the embryo within seeds of flowering plants wordnet

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.