adj.
Pronunciation: ˌ s ī -n ō - ' ā -tr ē - ə l
Function: adjective
Etymology: New Latin sinus + atrium
Date: 1913
: of, involving, or being the sinus node < sinoatrial block>
adj.
Pronunciation: ˌ s ī -n ō - ' ā -tr ē - ə l
Function: adjective
Etymology: New Latin sinus + atrium
Date: 1913
: of, involving, or being the sinus node < sinoatrial block>
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012