Resembling or characteristic of a ceiling.

plural of pink ceiling

(architecture) A vaulted ceiling that slopes upward from the walls, following the slope of the underside of the roof.

plural of popcorn ceiling

plural of absolute ceiling

(aviation) The maximum altitude above sea level that an aircraft or missile can maintain horizontal flight under normal conditions.

(mathematics) A function that maps a real number to the smallest integer that is no smaller than it.

plural of ceiling function

An informal (and often unacknowledged) barrier to promotion or advancement for women in the filmmaking industry.

An informal (and often unacknowledged) barrier to promotion or advancement for younger people, as a result of older people continuing to work instead of retiring.