SEMILUNAR VALVE as NOUN

1. Meaning
   • a heart valve with half-moon-shaped cusps
   • prevents blood from flowing back into the heart
   Hypernyms(s) semilunar valve is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • heart valve (what does heart valve mean?)
   • cardiac valve (what does cardiac valve mean?)
   Hyponym(s)
   • aortic valve (what does aortic valve mean?)
   • pulmonary valve (what does pulmonary valve mean?)