To round in

(Naut.) To haul up; usually, to haul the slack of (a rope) through its leading block, or to haul up (a tackle which hangs loose) by its fall.
To collect together (cattle) by riding around them, as on cattle ranches<- round="" up="" -="">
- Totten.

See also: Round, Round

Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.