Definitions
1.adjectiveHaving red as its color."The girl wore a red skirt."
2.adjective(of hair) Having an orange-brown or orange-blond colour; ginger."Her hair had red highlights."
3.adjective(of a card) Of the hearts or diamonds suits. Compare black"I got two red queens, and he got one of the black queens."
4.adjective(often capitalized) Supportive of, related to, or dominated by a political party or movement represented by the color red:
5.adjectiveAmerind; relating to Amerindians or First Nations
6.adjectiveOf the lower-frequency region of the (typically visible) part of the electromagnetic spectrum which is relevant in the specific observation.
7.adjectiveHaving a color charge of red.