洞結節

Reading

Kana: どうけっせつ

Romaji: doukessetsu

Definition

noun

1

sinus node; sinoatrial node

See also: 洞房結節

Kanji

洞

Readings: ドウ、 ほら

Meanings: den, cave, excavation

結

Readings: ケツ、 ケチ、 むす.ぶ、 ゆ.う、 ゆ.わえる

Meanings: tie, bind, contract, join, organize, do up hair, fasten

節

Readings: セツ、 セチ、 ふし、 -ぶし、 のっと

Meanings: node, season, period, occasion, verse, clause, stanza, honor, joint, knuckle, knob, knot, tune, melody