noun
any of various aquatic plants of the genus Wolffia; throughout warmer regions of the world
• Hypernyms: ↑duckweed
• Hyponyms: ↑common wolffia, ↑Wolffia columbiana
• Member Holonyms: ↑Wolffia, ↑genus Wolffia
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\\ˈ ̷ ̷ ̷ ̷ˌ ̷ ̷\ noun : any of various minute aquatic plants of the genus Wolffia
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/waw"teuhr meel', wot"euhr-/, n.
any of several tiny floating aquatic plants of the genus Wolffia.
[WATER + MEAL2]
Useful english dictionary. 2012.