n. a rope attached to a yard that sailors stood on to stabilize it when furling or reefing
the GNU version of the Collaborative International Dictionary of English
n. The rope rigged below a yard, upon which men stand when reefing or furling; -- formerly called a horse.
n. That part of the boltrope to which the lower edge of a sail is sewed.
The Century Dictionary and Cyclopedia
n. Nautical: The bolt-rope to which the lower edge of a sail is sewed.
n. A rope extended under a yard from the middle to the yardarm, and under the jib- and spanker-booms, for the men to stand on while reefing or furling.
Word Usage
"When it came my time, I stepped past the Kidona swanneck that secured the footrope of the bridge and out onto it."