ceiling
Pluralceilings
Pluralceilings
- 1The top surface of a room, above your head and opposite the floor.
Like the lid on top of a box, but the box is the room you stand in.
We painted the ceiling white to brighten the room.
The old house had cracked ceilings in every room.
Oppositefloor
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- 2
- 3The flat surface that covers the top of a room indoors.
Like the inside top of a cardboard box you are sitting under.
The workers installed new tiles on the ceiling last week.
A long crack ran along the ceiling in the bedroom.
Oppositefloor
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- 4
- 5The highest height at which a plane can safely fly.
Like how high a balloon can rise before the air gets too thin to lift it.
The small plane reached its ceiling at twelve thousand feet.
Fighter jets have a much higher ceiling than passenger planes.
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- 6The smallest whole number that is equal to or bigger than a given number.
Like always rounding a price up to the next whole dollar.
The ceiling of 4.2 is 5.
Round up to the ceiling when you cannot have a fraction of an item.
Oppositefloor
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- 7The height from the ground up to the lowest layer of clouds.
Like measuring how far it is from the floor up to a low gray roof of clouds.
The pilot checked the ceiling before taking off in foggy weather.
A low ceiling kept the small planes grounded all morning.
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- 8The wooden boards lining the inside of a ship's hull.
Like the wooden boards lining the inside of a big crate.
The crew checked the ceiling for rot below the waterline.
Old sailing ships had thick wooden ceilings inside the hull.
Similarlining
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- 9Present participle of ceil. Use this form for the action while it is happening now.
The builders were ceiling the kitchen with fresh plaster.
Workers are ceiling the attic before winter arrives.
Note
Showing meanings only.
ceiling is a form of ceil
ceil, verb: To cover the inside of a wall or roof with plaster, wood, or boards. Full entry
- Spelling
- ceil → ceiling: add -ing
Practice
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Origin
From Middle English celing, meaning paneling or a cover, from a word celen meaning to cover or panel walls, which came from Old French celer meaning to conceal.