built in

/ˈbɪltˌɪn/
adjective
  1. Forming a permanent part of a structure and not designed to be moved.
    • We love the built-in closet system in our bedroom.
    • The apartment has built-in bookshelves in the living room.
    • The kitchen features built-in appliances like a dishwasher and microwave.
  2. Included as an essential or natural part of something; inherent.
    • There is a built-in advantage to starting early.
    • The software has built-in security features to protect your data.
    • The camera has a built-in flash for low-light photos.
noun
  1. A piece of furniture or appliance that is built into a wall or other structure.
    • The house has several built-ins, including a window seat and a desk.
    • They added custom built-ins to the den for extra storage.
    • The built-in in the hallway holds coats and shoes.
What does "built in" mean? | whatsthatwordmean | whatsthatwordmean