per·i·sarc 
(pĕrĭ-särk′)
(pĕrĭ-särk′)n.
A horny external covering that encloses the polyp colonies of certain hydrozoans.
[PERI- + Greek sarx, sark-, flesh.]
- superovulate
- superovulation
- superparasitic
- superparasitism
- superpartner
- superphosphate
- superphysical
- superpose
- superposition
- superposition principle
- superpower
- superreal
- superrealism
- superrealist
- superrealistic
- superrich
- supersaturate
- supersaturation
- supersaver
- superscribe
- superscript
- superscription
- supersede
- supersedeas
- superseder