know like the back of one's hand

Definition from Wiktionary, the free dictionary
Jump to: navigation, search

English[edit]

Alternative forms[edit]

Verb[edit]

know (something) like the back of one's hand

  1. (transitive, idiomatic) To be intimately knowledgeable about something, especially a place.
    He knows the software like the back of his hand, and can often solve problems over the phone, without looking.

Synonyms[edit]

Translations[edit]

See also[edit]