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papillary muscle
 
Noun papillary muscle has 1 sense
  1. papillary muscle - any of several muscles associated with the atrioventricular valves; "the papillary muscles contract during systole to prevent regurgitation of blood into the atria"
    --1 is a kind of     cardiac muscle, heart muscle
    --1 is a part of atrioventricular valve
papier mache papiermache papilary muscle papilionaceae papilionoideae papilla papillae papillary papillary muscle papillary tumor papillary tumour papillate papilledema papilliform papilloma papillomavirus papillon

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