a competitive match, a fight, particularly a boxing match / fighting spirit in sports

go for it, take heart, don't give up

(rare) the light spectrum

lifeline, often referring to essential utilities such as water

fan, an enthusiast (of a performer etc.) / handheld fan

fan, an enthusiast (of a performer etc.)

(finance) factoring: a process whereby a company sells its accounts receivable to a third party (called a "factor") at a discount in order to get money now, without having to wait for the accounts receivable to come due

a faction; a splinter group

faction, a form of literature, film etc., that treats real people or events as if they were fiction; a mix of fact and fiction

a surname