rangy (adj.)

"having a long, slender form" (as an animal suited to ranging), 1845, from range (v.) + -y (2). Also "adapted for ranging" (1868). Of landscapes, "hilly," 1862, Australian English. Related: Ranginess.

As a rule, we hold that the Jersey should be "growthy," deep-flanked, and loose-jointed, and should have, generally, the characteristics which farmers know as "rangy." [American Agriculturalist, November 1876]