Fight  —v. (past and past part. Fought) 1 (often foll. By against, with) contend or contend with in war, battle, single combat, etc. 2 engage in (a battle, duel, etc.). 3 contend (an election); maintain (a lawsuit, cause, etc.) Against an opponent. 4 strive to achieve something or to overcome (disease, fire, etc.). 5 make (one's way) by fighting. —n. 1 a combat. B boxing-match. C battle. 2 conflict, struggle, or effort. 3 power or inclination to fight (no fight left).  fight back 1 counter-attack. 2 suppress (tears etc.). Fight for 1 fight on behalf of. 2 fight to secure. Fight a losing battle struggle without hope of success. Fight off repel with effort. Fight out (usu. Fight it out) settle by fighting. Fight shy of avoid. Put up a fight offer resistance. [old english]