Airway and Upcast

Airway noun - The passages through which air enters and leaves the body.

Upcast and airway are semantically related. In some cases you can replace term "Upcast" with "Airway", this nouns are similar.

Nearby Word: air

Upcast noun - Air passage consisting of a ventilation shaft through which air leaves a mine.

Airway and upcast are semantically related. Sometimes you can use "Airway" instead a noun "Upcast".