noun (plural: plumes)
- a feather of a bird, especially a large or showy one
- a cluster of feathers worn as an ornament, especially on a helmet
- (geology) an upwelling of molten material from the Earth's mantle
- an upward spray of water from a whale's spout
- French: plume (d'oiseau) (1), crinière (de casque) (2), plumet (2)
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