know something like the back of your hand

know something like the back of your hand

If you know something, especially a place, like the back of your hand, you know it very well. He knows the city like the back of his hand. They were born in the county and knew it like the backs of their hands.
See also: back, hand, know, like, of, something

know something like the back of your hand

be entirely familiar with something.
See also: back, hand, know, like, of, something

know something like the back of your ˈhand

(informal) know a place very well: As a taxi driver, you have to know the city like the back of your hand.
See also: back, hand, know, like, of, something