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Word of the Day Wednesday, June 10, 2026

thecal

/θɛkəl/ adjective · British & US
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What does thecal mean?

adjective

Relating to or resembling a theca; enclosing or enveloping something, especially a cell or organ.

Example

"The thecal cells in the jellyfish's body are responsible for its unique texture."

Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.

Etymologically related

Synonyms for thecal

Antonyms of thecal

Rhymes with thecal