Definitions
from The Century Dictionary.
- noun The body-wall of an echinoderm; the parietes of the perivisceral cavity (the modified enterocœle of the larva) in the Echinodermata.
from the GNU version of the Collaborative International Dictionary of English.
- noun (Zoöl.) Same as
perisome .
from Wiktionary, Creative Commons Attribution/Share-Alike License.
- noun zoology A
perisome .
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