Definition, Meaning & Synonyms

joist

noun
/dʒɔɪst/
Definition
A joist is a horizontal support beam used in construction to support a ceiling or floor.
Examples
  • The carpenter installed the joists before laying the flooring.
  • Joists are critical in providing strength to the building structure.
  • It’s important to ensure that joists are properly spaced for optimal support.
Meaning
Joists are typically made from wood, steel, or engineered materials, and they are essential in creating a sturdy framework for buildings.
Synonyms
  • beam
  • support
  • girder