knuckle
[ˈnʌkl]noun
| 1. | [on hand] nudillo m |
| 2. | [of pork] codillo m |
knuckle down
intransitive verb Conjugation
ponerse seriamente a trabajar
to knuckle down to something/to doing something dedicarse seriamente a algo/a hacer algo
knuckle under
intransitive verb
pasar por el aro
