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glochidium

[ gloh-kid-ee-uhm ]

noun

plural glochidia
  1. the larva of a freshwater mussel of the family Unionidae that lives as a temporary parasite in the gills or on other external parts of fishes.


glochidium

/ ɡəʊˈɪɪə /

noun

  1. a barbed hair, esp among the spore masses of water ferns and on certain other plants
  2. a parasitic larva of certain freshwater mussels that attaches itself to the fins or gills of fish by hooks or suckers
“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Derived Forms

  • ˈ󾱻徱ٱ, adjective
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Other Word Forms

  • ·󾱻i· adjective
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Word History and Origins

Origin of glochidium1

1895–1900; < New Latin < Greek ō ( í ) point of an arrow + -idion diminutive suffix
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Word History and Origins

Origin of glochidium1

C19: from New Latin, from Greek ō󾱲 projecting point

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