know something inside and out

know something inside and out
To know something very thoroughly

Hes still new to their system, but he knows databases inside and out and will understand the rest soon.


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  • know something backward and forward — see ↑know, 1 • • • Main Entry: ↑backward know something backward and forward see ↑know, 1 • • • Main Entry: ↑forward know (something) backward and forward …   Useful english dictionary

  • know something backwards and forwards — know (something) backwards and forwards to be extremely well informed about something. After 30 years in the fashion business, she knows it backwards and forwards. He knows New York inside out. Related vocabulary: know something like the back of… …   New idioms dictionary

  • know something inside out — understand or know something very well and thoroughly, know something perfectly …   English contemporary dictionary

  • know backward and forward — know (something) backward and forward (or Brit know (something) backwards or know (something) inside out or US know (something) inside and out or know (something) like the back of your hand) : to know something completely He knew the process… …   Useful english dictionary

  • inside — in|side1 W2S2 [ınˈsaıd] adv, prep ▬▬▬▬▬▬▬ 1¦(container)¦ 2¦(building/room)¦ 3¦(country/area)¦ 4¦(organization)¦ 5¦(head/mind)¦ 6¦(body)¦ 7¦(time)¦ 8¦(prison)¦ ▬▬▬▬▬▬▬ 1.) ¦(CONTAINER)¦ …   Dictionary of contemporary English

  • inside — in|side1 [ ın saıd ] function word *** Inside can be used in the following ways: as a preposition (followed by a noun): What s inside the envelope? Inside of is sometimes used instead of inside, especially in American English: The beetles live… …   Usage of the words and phrases in modern English

  • Down and Out in Paris and London — For the album, see Down and Out in Paris and London (album). Down and Out in Paris and London   …   Wikipedia

  • know backwards and forwards — know (something) backwards and forwards to be extremely well informed about something. After 30 years in the fashion business, she knows it backwards and forwards. He knows New York inside out. Related vocabulary: know something like the back of… …   New idioms dictionary

  • know what's what — See: KNOW SOMETHING INSIDE OUT …   Dictionary of American idioms

  • know what's what — See: KNOW SOMETHING INSIDE OUT …   Dictionary of American idioms

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