horse tick(n = noun.animal) hippobosca equina, horsefly - winged fly parasitic on horses;
is a kind of hippoboscid, louse fly
is a member of genus hippobosca, hippobosca

american dog tick, american saddle horse, black-legged tick, cart horse, cavalry horse, charley horse, coach horse, crazy horse, dark horse, dawn horse, deer tick, draft horse, draught horse, dray horse, farm horse, female horse, gift horse, gymnastic horse, hard tick, harness horse, high horse, horse, horse around, horse balm, horse barn, horse bean, horse blanket, horse botfly, horse breeding, horse brier, horse cart, horse cassia, horse cavalry, horse chestnut, horse doctor, horse fancier, horse fly, horse gentian, horse grain, horse gram, horse guards, horse latitude, horse latitudes, horse mackerel, horse manure, horse mushroom, horse nettle, horse of the wood, horse opera, horse parsley, horse pistol, horse power, horse race, horse racing, horse radish, horse sense, horse show, horse thistle, horse trade, horse trader, horse trading, horse wrangler, indian tick fever, iron horse, long horse, male horse, one horse, pack horse, plantation walking horse, plough horse, plow horse, pole horse, pommel horse, post horse, przevalski's horse, przewalski's horse, quarter horse, race horse, riding horse, river horse, rocking horse, saddle horse, sea horse, sheep tick, shire horse, side horse, soft tick, stalking horse, stick horse, tennessee walking horse, three-year-old horse, tick, tick fever, tick off, tick over, tick trefoil, towel horse, trojan horse, trotting horse, two-year-old horse, vaulting horse, walking horse, war horse, water tick, western black-legged tick, wheel horse, white horse, white horse nettle, wild horse, wood tick, wooden horse