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Definition of oval window noun from the Oxford Advanced Learner's Dictionary

oval window

noun
 
/ˌəʊvl ˈwɪndəʊ/
 
/ˌəʊvl ˈwɪndəʊ/
(anatomy)
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  1. the first of two openings covered by a membrane (= a thin layer of skin) between the middle ear and the inner ear compare round window
swamp
noun
 
 
From the Topic
Geography
C1
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