"cealing" is probably misspelled. Trying ceiling instead Definition of ceiling
ceiling has definitions from the fields of meteorology,economics,politics
1
[ noun ] the overhead upper surface of a room

Examples

"he hated painting the ceiling"

2
[ noun ] (meteorology) altitude of the lowest layer of clouds
3
[ noun ] (economics,politics) an upper limit on what is allowed

Synonyms

cap

Examples

: "they established a cap for prices"

4
[ noun ] maximum altitude at which a plane can fly (under specified conditions)
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