Synonyms to backing wind

head wind, CAT, aerospace, aerosphere, air current, air hole, air pocket, airspace, beam wind, bucking, bump, ceiling, challenge, contention, contradiction, contraposition, contravention, contraversion, counteraction, counterbalance, counterblast, countercurrent, counterforce, counterinfluence, counterpoise, counterpressure, counterweight, counterworking, crosscurrent, crossing, crosswind, current, current of air, denial, downdraft, draft, empty space, fair wind, fall wind, favorable wind, flow of air, fog, following wind, foul wind, front, high-pressure area, hole, impugnation, impugnment, indraft, inflow, inhalation, inrush, inspiration, ionosphere, jetstream, katabatic wind, low-pressure area, monsoon, movement of air, negation, opposing, opposition, opposure, oppugnation, overcast, pocket, rebutment, rebuttal, refusal, rejection, relative wind, resistance, roughness, slant of wind, soup, space, standing against, stratosphere, stream, stream of air, substratosphere, tail wind, traversal, tropopause, troposphere, trough, turbulence, undercurrent, updraft, veering wind, visibility, vis