Nouns

(n)orangeround yellow to orange fruit of any of several citrus trees
(n)orange, orangenessorange color or pigment; any of a range of colors between red and yellow
(n)orange, orange treeany citrus tree bearing oranges
(n)orangeany pigment producing the orange color

Adjectives

(s)orange, orangishof the color between red and yellow; similar to the color of a ripe orange