chuckle 2023.03.13 Meaning of chuckle in English Noun US /ˈʧʌkəl/ UK /ˈʧʌkl/ 1. a quiet laugh We had a good chuckle over the school principal's speech. Verb US /ˈʧʌkəl/ UK /ˈʧʌkl/ 1. laugh quietly or inwardly Why are you chuckling?