knuckle down to something

knuckle down (to something)

in. to get busy doing something. Please knuckle down to your studies.

Name	Pronounced	Usage
Liza	LIE-zə (English)	English, Russian, Hungarian
Diarmuid	-	Irish, Irish Mythology
Kaulana	-	Hawaiian
Devi	-	Hinduism, Indian, Hindi, Tamil
Jessye	JES-ee	English
Chico	SHEE-koo	Portuguese