valvular Definition in Cambridge British English Dictionary
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Definition of "valvular" - British English Dictionary

valvularadjective

/ˈvælv.jə.lər/  us /-lɚ/ specialized
relating to valves (= flaps that open and close to control the flow of liquids or gases), especially the valves of the heart: valvular heart disease
(Definition of valvular from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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