(military) Fire when ready. A command that allows troops to use weapons at their discretion and choose their own targets, allowing the individual soldier a greater freedom of timing the shot with target movement and similar.

(finance) Acronym of financial independence and early retirement. / (economics, business) Acronym of finance, insurance and real estate: a class of businesses.

plural of firee

A person who has been fired

The quality or state of being fire.

plural of firing

(colloquial) Very emotional or excited, positively or negatively, regarding something.

simple past tense and past participle of fire up

(chiefly US, informal) Extreme, excessive.

(chiefly US, intensifier, informal) Extremely, thoroughly, very.