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

plain

noun
 
/pleɪn/
 
/pleɪn/
(also plains [plural])
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  1. a large area of flat land
    • the flat coastal plain of Thassos
    • Millions of buffalo used to roam freely across the Great Plains.
    see also floodplain
    Homophones plain | planeplain   plane
     
    /pleɪn/
     
    /pleɪn/
    • plain adjective
      • She likes plain food, without sauces or cheese.
    • plain noun
      • Wheat is still grown on the Lombardy plain.
    • plain adverb (informal)
      • That's just plain silly!
    • plane noun
      • They recently flew into London on a private plane.
    • plane verb
      • You may need to plane the surface for a smoother fit.
    Extra Examples
    • Cattle move freely across the grassy plain.
    • Herds of buffalo roamed these plains.
    • Nothing grew on the plain.
    • The horses galloped across the open plains.
    • fertile plains suitable for farming
    • miles of rolling plain, made fertile by the river
    • the Olduvai Gorge in the vast plain of Tanzania
    • To the east lies the flat coastal plain of the Yucatan peninsula.
    Topics Geographyc1
    Oxford Collocations Dictionaryadjective
    • open
    • rolling
    • great
    verb + plain
    • cross
    • roam
    preposition
    • across a/​the plain
    • in a/​the plain
    • on a/​the plain
    See full entry
    Word OriginMiddle English: from Old French plain, from Latin planus, from a base meaning ‘flat’.
See plain in the Oxford Advanced American DictionarySee plain in the Oxford Learner's Dictionary of Academic English
alloy
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From the Topic
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