Aerenchyma

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A spongy, airy tissue found especially in the roots of aquatic plants. countable, uncountable

Etymology

From Latin āēr (“air”) + -enchyma.

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