Dictionary

1roof

noun \ˈrüf, ˈrf\

: the cover or top of a building, vehicle, etc.

: the top of the inside of a tunnel, cave, etc.

: the top of the inside of your mouth

plural roofs \ˈrüfs, ˈrfs also ˈrüvz, ˈrvz\

Full Definition of ROOF

1
a (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>
2
a :  the highest point :  summit
b :  an upper limit :  ceiling
3
a :  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: as
a :  a canopy of leaves and branches
b :  the top over the passenger section of a vehicle
roofed \ˈrüft, ˈrft\ adjective
roof·less \ˈrü-fləs, ˈr-\ adjective
roof·like \-ˌlīk\ adjective
through the roof
:  to an extremely or excessively high level <prices went through the roof>

Examples of ROOF

  1. the roof of a car
  2. The roof of the old barn collapsed.
  3. He bit into a hot slice of pizza and burned the roof of his mouth.

Illustration of ROOF

Origin of ROOF

Middle English, from Old English hrōf; akin to Old Norse hrōf roof of a boathouse and perhaps to Old Church Slavic stropŭ roof
First Known Use: before 12th century

Other Architecture Terms

buttress, casita, cornice, fanlight, garret, lintel, parapet, pilaster, plinth

Rhymes with ROOF

2roof

verb

: to cover (something, such as a building) with a roof

Full Definition of ROOF

transitive verb
1
a :  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
roof·er noun

Examples of ROOF

  1. <fed and roofed the emergency volunteers for a week>

First Known Use of ROOF

15th century

Other Building Terms

batten, cistern, hearth, lath, transom, wainscot

roof

noun \ˈrüf, ˈrf\   (Medical Dictionary)
plural roofs \ˈrüfs, ˈrfs also ˈrüvz, ˈrvz\

Medical Definition of ROOF

1
:  the vaulted upper boundary of the mouth supported largely by the palatine bones and limited anteriorly by the dental lamina and posteriorly by the uvula and upper part of the fauces
2
:  a covering structure of any of various parts of the body other than the mouth <roof of the skull> <roof of the dental pulp chamber>

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