TOP

Definition of surface noun from the Oxford Advanced Learner's Dictionary

surface

noun
 
/ˈsɜːfɪs/
 
/ˈsɜːrfɪs/
Idioms
jump to other results
  1. [countable] the outside or top layer of something
    • We need a flat, smooth surface to play the game on.
    • an uneven road surface
    • a broad leaf with a large surface area
    • Surface water (= rainwater that has collected on the surface of a road) made driving conditions hazardous.
    • Teeth have a hard surface layer called enamel.
    Extra Examples
    • Smooth the surface with a spatula.
    • the inner surface of a bone
    • the surface layer of the skin
    Topics Colours and Shapesb1, Transport by car or lorryb1
    Oxford Collocations Dictionaryadjective
    • even
    • flat
    • level
    verb + surface
    • come to
    • come up to
    • reach
    surface + noun
    • area
    • level
    • layer
    preposition
    • above the surface
    • on a/​the surface
    • over the surface
    phrases
    • the Earth’s surface
    • the surface of the Earth
    See full entry
  2. [countable, usually singular] the top layer of an area of water or land
    • the earth's surface
    • on the surface (of something) These plants float on the surface of the water.
    • below/beneath/under the surface (of something) We could see fish swimming just below the surface.
    • Alligators lurk beneath the surface of the swamp.
    • The earth’s surface temperature is rising.
    Extra Examples
    • Cracks began to appear in the surface of the earth.
    • The ball rolled onto the frozen surface of the pond.
    • The captain brought the submarine to the surface.
    • The ring slowly sank beneath the surface of the mud pool.
    • The wind rippled the surface of the lake.
    • Visible light from the sun passes through the atmosphere to the Earth's surface.
    Oxford Collocations Dictionaryadjective
    • even
    • flat
    • level
    verb + surface
    • come to
    • come up to
    • reach
    surface + noun
    • area
    • level
    • layer
    preposition
    • above the surface
    • on a/​the surface
    • over the surface
    phrases
    • the Earth’s surface
    • the surface of the Earth
    See full entry
  3. [countable] the flat upper part of a piece of furniture, that is used for working on
    • She's cleaned all the kitchen surfaces.
    • You'll need a large smooth surface for rolling out the pastry.
    see also work surface
    Oxford Collocations Dictionaryadjective
    • even
    • flat
    • level
    verb + surface
    • come to
    • come up to
    • reach
    surface + noun
    • area
    • level
    • layer
    preposition
    • above the surface
    • on a/​the surface
    • over the surface
    phrases
    • the Earth’s surface
    • the surface of the Earth
    See full entry
  4. [singular] the outer appearance of a person, thing or situation; the qualities that you see or notice, that are not hidden
    • below/beneath/under the surface (of something) Rage bubbled just below the surface of his mind.
    • She gives the impression of being rather conventional, but under the surface she is wildly eccentric.
  5. Word Originearly 17th cent.: from French (from sur- and face), suggested by Latin superficies.
Idioms
on the surface
  1. when not thought about deeply or carefully and completely; when not looked at carefully
    • It seems like a good idea on the surface but there are sure to be problems.
    • On the surface, he appeared unchanged.
    • On the surface his words were funny, but I detected a lot of anger behind them.
scratch the surface (of something)
  1. to deal with, understand, or find out about only a small part of a subject or problem
    • We left feeling that we had just scratched the surface of this fascinating country.
    • The investigation barely scratched the surface of the city's drug problem.
See surface in the Oxford Advanced American DictionarySee surface in the Oxford Learner's Dictionary of Academic English
elaborate
adjective
 
 
From the Word list
Oxford 5000
C1
Oxford Learner's Dictionaries Word of the Day