roof
nounDefinition of roof
(Entry 1 of 2)
1a(1)
: the cover of a building
(2)
: material used for a roof : roofing
b
: the roof of a dwelling conventionally designating the home itself
didn't have a roof over my head they share the same roof
3a
: the vaulted upper boundary of the mouth
b
: a covering structure of any of various parts of the body
roof of the skull
4
: something suggesting a roof: such as
a
: a canopy of leaves and branches
b
: the top over the passenger section of a vehicle
through the roof
: to an extremely or excessively high level
prices went through the roof
roof
verb
roofed;
roofing;
roofs
Definition of roof (Entry 2 of 2)
1a
: to cover with or as if with a roof
b
: to provide with a particular kind of roof or roofing
—often used in combination slate-roofed houses
2
: to constitute a roof over
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