Looking for the meaning of the word SINUS in English for both noun and verb forms from the Oxford Dictionary? Below, you can explore all possible meanings and definitions of SINUS with sentence examples. You can also use the “AUDIO PRONUNCIATION” track to check the correct pronunciation in British English.
Word: Sinus
Speech Type: Noun
late Middle English (in the medical sense): from Latin, literally ‘a recess, bend’
ˈsʌɪnəs
a cavity within a bone or other tissue, especially one in the bones of the face or skull connecting with the nasal cavities.
Short Definition:cavity within bone or other tissue
relating to or denoting the sino-atrial node of the heart or its function of regulating the heartbeat
Short Definition:of sino-atrial node of heart or its function of regulating heartbeat
Examples:- sinus rhythm
- sinus tachycardia
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