Physograde

Physograde
Physograde Phys"o*grade, n. [Gr. ? a bellows + L. gradi to walk, go.] (Zo["o]l.) Any siphonophore which has an air sac for a float, as the Physalia. [1913 Webster]

The Collaborative International Dictionary of English. 2000.

Игры ⚽ Поможем сделать НИР

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