sinoatrial node

NOUN

15 LETTERS · STARTS WITH S

sinoatrial node is a valid 15-letter word worth 15 points in Scrabble and 18 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1I1N1O1A1T1R1I1A1L1N1O1D2E1

1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 1 + 0 + 1 + 1 + 2 + 1 =15 PTS

DOUBLE WORD → 30TRIPLE WORD → 45

MEANING

What does sinoatrial node mean?

NOUN · 1 SENSE

A specialized bit of heart tissue that controls the heartbeat.

SYNONYMS

BROADER