[at length] {adv. phr.} 1. In detail; fully. * /You must […]

[at liberty] {adv.} or {adj. phr.} Free to go somewhere or […]

[at loggerheads] {adj.} or {adv. phr.} In a quarrel; in a […]

[at long last] See: [AT LAST].

[at loose ends] {adj. phr.} Without a regular job or settled […]

[at most] or [at the most] {adv. phr.} By the largest […]

[at odds] {adj. phr.} In conflict or disagreement; opposed. * /The […]

[at once] {adv. phr.} 1. Without delay; right now or right […]

[at one] {adj. phr.} 1. In union or harmony; in agreement […]

[at one fell swoop] See: [IN ONE FELL SWOOP].