1 for a horse
VERB + HARNESS put on | remove, take off
PREP. in (a) ~ a horse in harness
2 for a person
ADJ. child | safety | climbing, parachute
VERB + HARNESS have on, wear | do up, fasten She fastened the safety harness tightly round her waist before starting the descent. | undo, unfasten
PREP. in a/the ~ Another man in a harness was being lowered from the helicopter.
ADV. effectively, successfully | fully
VERB + HARNESS attempt to, seek to, try to attempting to harness the power of the sun | manage to
PREP. for How can this energy be harnessed effectively for the good of humankind?