Что такое harness? Что такое harness? The gear or tackle, other than a yoke, with which a draft animal pulls a vehicle or implement.Something resembling such gear or tackle, as the arrangement of straps used to hold a parachute to the body.A device that raises and lowers the warp threads on a loom. Archaic Armor for a man or horse.To put a harness on (a draft animal).To fasten by the use of a harness.To bring under control and direct the force of: If you can harness your energy, you will accomplish a great deal. in harness On duty or at work.