[finish up] See: [END UP] (4).

[fire] See: [BALL OF FIRE], [BETWEEN THE DEVIL AND THE DEEP […]

[firebug] {n.} An arsonist; one who willfully sets fire to property. […]

[firing squad] {n.} A group of soldiers chosen to shoot a […]

[first] See: [AT FIRST BLUSH], [AT FIRST SIGHT], [CAST THE FIRST […]

[first and foremost] {adv. phr.} As the most important thing; first. […]

[first and last] {adv. phr.} Most noticeably; all the time; chiefly. […]

[first base] {n. phr.} 1. The base that must be touched […]

[first class] {n.} 1. The first rank; the highest class; the […]

[first come, first served] {truncated sent.}, {informal} If you arrive first, […]