Scrabble
Scrabble Dictionary
SINUS
5 pts/ˈsaɪnəs/
Extended Definitions
noun
- A pouch or cavity in any organ or tissue, especially the paranasal sinus.
- A channel for transmitting venous blood.
- A notch or depression between two lobes or teeth in the margin of an organ.
noun
Valid CSW (UK) Scrabble Word
Dictionary Definition
hollow space in a bone, esp an air passage opening into the nose
Letter Values
S1
I1
N1
U1
S1
= 5