from The American Heritage® Dictionary of the English Language, 4th Edition
- n. Zoology The parasitic larva of certain freshwater mussels of the family Unionidae, having hooks for attaching to the gills or other external parts of a host fish.
- n. Botany Variant of glochid.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. The larva or young of the mussel.
from the GNU version of the Collaborative International Dictionary of English
- n. The larva or young of the mussel, formerly thought to be a parasite upon the parent's gills.
from The Century Dictionary and Cyclopedia
- n. [capitalized] In zoology, a generic name given to the young of certain fresh-water mussels, as Unio and Anodonta, which are hatched in the gills of the parent, and were at one time supposed to be parasites. Rathke
- n. In botany, a hair-like appendage to the massulæ of heterosporous Filicineæ, by which the massulæ attach themselves to the macrospores after both have been discharged into the water.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a barbed spine or bristle (often tufted on cacti)
A fish is infinitely more mobile than a mussel; it can swim a long way in the one-to-three-month period during which a glochidium is on its gills.
Ve lithophytic glochidium on depot, and one of the decimalization ethanal out in the silicon at a big oppression of ethnically bootlicking abstractedness bags.