Definitions of pneumatophore

n an air-filled root (submerged or exposed) that can function as a respiratory organ of a marsh or swamp plant

Type of:
(botany) the usually underground organ that lacks buds or leaves or nodes; absorbs water and mineral salts; usually it anchors the plant to the ground

Sign up, it's free!

Whether you're a student, an educator, or a life-long learner, can put you on the path to systematic vocabulary improvement.