Definitions

1. adjective

relating to or situated on the mesoglea, a layer of tissue in certain invertebrates, such as jellyfish and corals

“The mesogloeal layer of the jellyfish’s bell is responsible for its shape and structure.”

2. noun

the mesoglea, a layer of tissue in certain invertebrates

“The mesogloeal tissue of the coral is surrounded by the epidermis and the gastrodermis.”