(literally) A physical fight in which two (or more) opponents wrestle in mud or other dirt. / (figuratively) A dirty duel, involving verbal mudslinging.

To succeed in defeating a challenge, or an attack. / To resist, particularly an infection or an emotion.

Alternative spelling of dogfight

(trading) To make a trade contrary to the overall tendency of prices, i.e., to buy when prices are generally falling or sell when prices are generally rising.

Used other than figuratively or idiomatically: see fight, fire. / (idiomatic) To deal with urgent matters and minor emergencies rather than longer-term work.

A scuffle or play fight whose object is to hit opponents with snowballs.

(idiomatic) To avoid something.

alternative form of fistfight

A play fight using balled-up paper as missiles.

(intransitive) To participate in a pillow fight.