hinge

/hɪndʒ/
noun
  1. A movable joint or device that attaches a door, gate, lid, or other object to a frame, allowing it to swing open and closed.
    • The door squeaked because the hinge needed oil.
    • He replaced the broken hinge on the kitchen cabinet.
    • The gate swung smoothly on its new metal hinges.
Synonyms
verb
  1. To attach or connect something using a hinge.
    • The carpenter hinged the cupboard door carefully.
    • They hinged the two panels together so they could fold.
    • The lid is hinged at the back of the box.
  2. To depend entirely on a particular thing or condition.
    • The whole argument hinges on one key fact.
    • The success of the project hinges on everyone working together.
    • Our picnic plans hinge on whether it rains or not.
Synonyms
What does "hinge" mean? | whatsthatwordmean | whatsthatwordmean