say it: KAR-uhl
carol is a noun and verb meaning "joyful religious song celebrating the birth of Christ". It carries 3 recorded senses.
joyful religious song celebrating the birth of Christ
a joyful song (usually celebrating the birth of Christ)
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for carol come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.