n. 狸藻类植物

[ noun ]
any of numerous aquatic carnivorous plants of the genus Utricularia some of whose leaves are modified as small urn-shaped bladders that trap minute aquatic animals
<noun.plant>

Bladderwort \Blad"der*wort`\, n. (Bot.)
A genus ({Utricularia}) of aquatic or marshy plants, which
usually bear numerous vesicles in the divisions of the
leaves. These serve as traps for minute animals. See
{Ascidium}.