Word Study
hydra |
hydra-tainted |
hydrachnid |
hydracid |
hydracrylic |
hydractinian
| hydragogue
| hydralazine
| hydramide
| hydramine
| hydramnios
hydractinian
CIDE DICTIONARY
Any species or marine hydroids, of the genus Hydractinia and allied genera. These hydroids form, by their rootstalks, a firm, chitinous coating on shells and stones, and esp. on spiral shells occupied by hermit crabs. See Illust. of Athecata. [1913 Webster]
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