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Wordswarms From Years Past


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Adjacent Words

Sinneress
sinnet
sinning
Sinningia
Sinningia speciosa
Sino-
Sino-French War
Sino-Japanese War
Sino-Tibetan
Sino-Tibetan language
Sino-Tibetan languages
sinoatrial
sinological
Sinologist
sinologue
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Sinon
Sinop
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Sinoper
sinopia
sinopis
Sinopite
Sinople
Sinornis

sinoatrial node definitions

WordNet (r) 3.0 (2005)

n
1: a specialized bit of heart tissue that controls the heartbeat [syn: pacemaker, cardiac pacemaker, sinoatrial node, SA node]

Merriam Webster's

noun Date: 1913 sinus node



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