Word Study
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pneumatophore
CIDE DICTIONARY
pneumatophore, n. [Pneumato- + Gr. fe`rein to bear.].
One of the Pneumonophora. [1913 Webster]
OXFORD DICTIONARY
pneumatophore, n.
1 the gaseous cavity of various hydrozoa, such as the Portuguese man-of-war.
2 an aerial root specialized for gaseous exchange found in various plants growing in swampy areas.
1 the gaseous cavity of various hydrozoa, such as the Portuguese man-of-war.
2 an aerial root specialized for gaseous exchange found in various plants growing in swampy areas.
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