semilunar valve

NOUN
15 LETTERS · 4 SYLLABLES · STARTS WITH S

semilunar valve is a valid 15-letter word worth 22 points in Scrabble and 29 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS
S1E1M3I1L1U1N1A1R1V4A1L1V4E1
1 + 1 + 3 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 4 + 1 + 1 + 4 + 1 =22 PTS
DOUBLE WORD → 44TRIPLE WORD → 66
MEANING

What does semilunar valve mean?

NOUN · 1 SENSE
1

A heart valve with cusps shaped like half-moons; prevents blood from flowing back into the heart.