(~s)
1.
A person’s ~s are the passages from their nose and mouth down to their lungs, through which air enters and leaves their body.
...an inflammation of the ~s.
N-COUNT
2.
The ~s are all the routes that planes can travel along.
How does a private pilot get access to the ~s?
N-PLURAL: usu the N
3.
Airways means the same as airwaves .
The interview went out over the ~s.
N-PLURAL: usu the N