rubious

ru·bi·ous

R0335900 (ro͞o′bē-əs)adj. Of the color of a ruby; red.

rubious

(ˈruːbɪəs) adj (Colours) literary of the colour ruby; dark red[C17: from ruby + -ous]

ru•bi•ous

(ˈru bi əs)

adj. ruby-colored. [1595–1605]