Definify.com
Webster 1913 Edition
Perisome
Per′i-some
,Noun.
[Pref.
peri-
+ -some
body.] (Zool.)
The entire covering of an invertebrate animal, as echinoderm or cœlenterate; the integument.
Definition 2024
perisome
perisome
English
Noun
perisome (plural perisomes)
- (biology) The outer body of an invertebrate; the integument