I. noun Etymology: Middle English ~e Date: 15th century boor , churl , II. intransitive verb Etymology: imitative Date: 1914 to produce noisy exhaust or exhalations ; proceed or operate with ~s , III. noun Date: 1915 the sound of noisy exhaust or exhalations
CHUFF
Meaning of CHUFF in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012