root beer
noun /ˈruːt bɪə(r)/
/ˈruːt bɪr/
- [uncountable, countable] a sweet fizzy drink (= with bubbles), that does not contain alcohol, made from ginger and the roots of other plants. It is drunk especially in the US.
- [countable] a bottle, can or glass of root beer
- Two root beers.