me·​so·​glea | \ˌme-zə-ˈglē-ə, ˌmē-, -sə-\
variants: or less commonly mesogloea

Definition of mesoglea 

: a gelatinous substance between the endoderm and ectoderm of sponges or coelenterates

Examples of mesoglea in a Sentence

Recent Examples on the Web

Covered in silicone to replicate the jellyfish’s wavy, bioluminescent mesoglea — the jelly, basically — the Cyro weighs a staggering 170 pounds, all thanks to a five-year grant from the Office of Naval Research. Spencer Ackerman, WIRED, "Video: This Massive Jellyfish Is Really an Aquatic Spy Robot," 28 Mar. 2013

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'mesoglea.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of mesoglea

1886, in the meaning defined above

History and Etymology for mesoglea

New Latin, from mes- + Late Greek gloia, glia glue — more at clay

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Time Traveler for mesoglea

The first known use of mesoglea was in 1886

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