1. sinus

noun. ['ˈsaɪnəs'] an abnormal passage leading from a suppurating cavity to the body surface.

Rhymes with Sinus

• aquinas
• slyness
• dryness
• wryness
• shyness
• minus
• linus
• highness

Sentences with sinus

1. Noun, singular or mass
Pressing your fingertips to certain places on your face can reduce the pain from a sinus headache.

2. Adjective
You feel a sinus infection coming on.

3. Verb, base form
Swelling throughout your nasal passages will cause pressure in your head, leading to sinus pain and headaches.

4. Noun, plural
Your sinus cavity can also become congested, leading to further complications.

2. sinus

noun. ['ˈsaɪnəs'] a wide channel containing blood; does not have the coating of an ordinary blood vessel.

3. sinus

noun. ['ˈsaɪnəs'] any of various air-filled cavities especially in the bones of the skull.