Sinus Meaning and Definition
What is the definition Sinus? What is its meaning in the dictionary? Example sentences, How to pronounce? Antonyms, Derivations, Related sentences, Words ending with Sinus, Synonyms, Words starting with Sinus and more...
How to pronounce: ˈsaɪnəs
1. A cavity within a bone or other tissue, especially one in the bones of the face or skull connecting with the nasal cavities.
Example sentences: "Your sinuses are hollow spaces within the bones of your face, behind and above your nose."
2. Relating to or denoting the sinoatrial node of the heart or its function as a pacemaker.
Example sentences: "Sinus rhythm"
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