Definitions

1. adjective

relating to or resembling a pericarp; especially, relating to the perisarc of a polyp, such as a coral or a sea anemone.

“The perisarcal structure of the coral reef was a marvel to behold.”

2. noun

a perisarc, especially that of a polyp, such as a coral or a sea anemone.

“The perisarcal skeleton of the sea anemone was incredibly strong.”