| Date: | 1500-1600 |
| Language: | Latin |
| Origin: | cavillari 'to joke, cavil', from cavilla 'joking' |
| |||||||||
cav‧il
past tense and past participle cavilled, present participle cavilling British English, past tense and past participle caviled, present participle caviling American English [intransitive] formal
past tense and past participle cavilled, present participle cavilling British English, past tense and past participle caviled, present participle caviling American English [intransitive] formal —cavil noun [uncountable and countable]

They cavilled at our calculations.