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

dune

noun
 
/djuːn/
 
/duːn/
(also sand dune)
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  1. a small hill of sand formed by the wind, near the sea or in a desertTopics Geographyb2
    Oxford Collocations DictionaryDune is used before these nouns:
    • buggy
    Dune is used after these nouns:
    • sand
    See full entry
    Word Originlate 18th cent.: from French, from Middle Dutch dūne; related to Old English dūn ‘hill’ (related to Dutch duin ‘dune’), perhaps ultimately of Celtic origin and related to Old Irish dún and obsolete Welsh din ‘fort’.
See dune in the Oxford Advanced American Dictionary
alloy
noun
 
 
From the Topic
Physics and chemistry
C2
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