| sinus | inflammation of one of the paranasal sinuses |
|---|---|
| sinus | tiny endothelium-lined passages for blood in the tissue of an organ |
| sinus | the curve of y=sin x |
| sinus | having a succession of waves or curves |
| sinus | an equal-area map projection showing parallels and the equator as straight lines and other meridians as curved |
| sinus | in a sinusoidal manner |