[noun] a fiercly disputed contest; "their rancor dated from a political dogfight between them"; "a real dogfight for third place"; "a prolonged dogfight over their rival bids for the contract"
[noun] an aerial engagement between fighter planes
[noun] a violent fight between dogs (sometimes organized illegally for entertainment and gambling)
[verb] arrange for an illegal dogfight
[verb] engage in an aerial battle with another fighter plane