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单词 roof
释义

roof ​‌‌‌

​noun countable
UK /ruːf/
Other entries for this word
roof verb
roof box noun
roof rack noun
roof garden noun
roof terrace noun
raise the roof phrase
go through the roof phrase
under someone’s roof phrase
under the same roof phrase
hit the roof/ceiling phrase
the roof of the world phrase
a roof over your head phrase
mansard roof noun at mansard
roof at mouth
mansard noun
Word Forms
singularroof
pluralroofs or rooves
DEFINITIONS3
  1. 1
    the top outer part of a building

    The roof is leaking again.

    a thatched roof (=made of straw)

    Synonyms and related words
    Roofs and parts of roofs
    canopy
    cupola
    dome
    1. 1a
      the top outer part of a temporary structure

      Rain pattered on the roof of the tent.

      Synonyms and related words
      Roofs and parts of roofs
      canopy
      cupola
      dome
    2. 1b
      the top outer part of a vehicle

      One man had climbed onto the roof of his car.

      Synonyms and related words
      External parts of cars and other road vehicles
      armor
      armour
      axle
  2. 2
    the highest part of an underground area or structure

    rock formations on the roof of the cave

    Synonyms and related words
    The outer parts of objects or spaces
    apex
    back
    back end
  3. 3
    the hard top part of the inside of your mouth
    Synonyms and related words
    The mouth and throat
    Adam’s apple
    agape
    corner
phrases
go through the roof
raise the roof
the roof of the world
a roof over your head
under someone’s roof
under the same roof

roof ​‌‌‌

​noun countable
US /ruf/
Other entries for this word
roof verb
roof box noun
roof rack noun
roof garden noun
raise the roof phrase
go through the roof phrase
under someone’s roof phrase
under the same roof phrase
hit the roof/ceiling phrase
the roof of the world phrase
a roof over your head phrase
like a cat on a hot tin roof phrase
mansard roof noun at mansard
roof at mouth
mansard noun
Word Forms
singularroof
pluralroofs or rooves
DEFINITIONS3
  1. 1
    the top outer part of a building

    The roof is leaking again.

    a thatched roof (=made of straw)

    Synonyms and related words
    Roofs and parts of roofs
    canopy
    cupola
    dome
    1. 1a
      the top outer part of a vehicle

      One man had climbed onto the roof of his car.

      Synonyms and related words
      External parts of cars and other road vehicles
      armor
      armour
      axle
    2. 1b
      the top outer part of a temporary structure

      Rain pattered on the roof of the tent.

      Synonyms and related words
      Roofs and parts of roofs
      canopy
      cupola
      dome
  2. 2
    the highest part of an underground area or structure

    rock formations on the roof of the cave

    Synonyms and related words
    The outer parts of objects or spaces
    apex
    back
    back end
  3. 3
    the hard top part of the inside of your mouth
    Synonyms and related words
    The mouth and throat
    Adam’s apple
    agape
    corner
phrases
go through the roof
raise the roof
the roof of the world
a roof over your head
under someone’s roof
under the same roof

roof

​verb
UK /ruːf/
Other entries for this word
roof noun
roof box noun
roof rack noun
roof garden noun
roof terrace noun
raise the roof phrase
go through the roof phrase
under someone’s roof phrase
under the same roof phrase
hit the roof/ceiling phrase
the roof of the world phrase
a roof over your head phrase
mansard roof noun at mansard
roof at mouth
mansard noun
Word Forms
present tense
I/you/we/theyroof
he/she/itroofs
present participleroofing
past tenseroofed
past participleroofed
phrasal verb

roof over

transitive
Word Forms
present tense
I/you/we/theyroof over
he/she/itroofs over
present participleroofing over
past tenseroofed over
past participleroofed over
1
to cover an area with a roof
Synonyms and related words
To cover something with a specific substance
carpet
paper
plaster

roof

​verb
US /ruf/
Other entries for this word
roof noun
roof box noun
roof rack noun
roof garden noun
raise the roof phrase
go through the roof phrase
under someone’s roof phrase
under the same roof phrase
hit the roof/ceiling phrase
the roof of the world phrase
a roof over your head phrase
like a cat on a hot tin roof phrase
mansard roof noun at mansard
roof at mouth
mansard noun
Word Forms
present tense
I/you/we/theyroof
he/she/itroofs
present participleroofing
past tenseroofed
past participleroofed
phrasal verb

roof over

transitive
Word Forms
present tense
I/you/we/theyroof over
he/she/itroofs over
present participleroofing over
past tenseroofed over
past participleroofed over
1
to cover an area with a roof

We roofed over our patio last summer.

Synonyms and related words
To cover something with a specific substance
carpet
paper
plaster
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更新时间：2025/3/18 11:45:58