Karroo \Kar*roo"\ (k[.a]r*r[=oo]"), n.; pl. {Karroos} (k[.a]r*r[=oo]z"). One of the dry table-lands of South Africa, which often rise terracelike to considerable elevations. [Also {karoo}.] [1913 Webster] {The Great Karroo}, or {The Karroo}, a vast plateau, in Cape Colony, stretching through five degrees of longitude, at an elevation of about 3,000 feet. [1913 Webster]