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Uncommonsinus
The correct spelling is sinus.
How to pronounce sinus
noun
IPA: /ˈsaɪnəs/
Say it like: Sin-us
The correct spelling is sinus. A pouch or cavity in any organ or tissue, especially the paranasal sinus.
Usage Examples
No usage examples in context are available for this word.
Definition
noun
- 1.A pouch or cavity in any organ or tissue, especially the paranasal sinus.
- 2.A channel for transmitting venous blood.
- 3.A notch or depression between two lobes or teeth in the margin of an organ.
- 4.An abnormal cavity or passage such as a fistula, caused by the destruction of tissue.
- 5.A bay of the sea; a recess in the shore.
Similar words
Words related in meaning — check their spelling too.