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Word of the Day Tuesday, June 9, 2026

caul

/kɔːl/ noun · British & US
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What does caul mean?

noun

A membrane or sac that encloses a developing fetus, especially in the umbilical cord. A covering of membrane or tissue, especially one that is loose and hanging.

Example

"The caul was carefully preserved as a good omen."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for caul

Rhymes with caul

Etymologically related