knuckle down


Definition: Meaning of, knuckle down in English to English dictionary.

Pronunciation: / ˈnʌk(ə)l daʊn /

  • verb
  • synonym
  • antonym
Word Forms:
Prsesent Past Past Participle
Present Participle Third Person Singular
  1. work very hard, like a slave
    ANTONYM
    Not found!
synonym
antonym