[at --- stage of the game] {adv. phr.} At (some) time […]

[at a blow] or [at a stroke] or [at one stroke] […]

[at a set time] {prep. phr.} At a particular, pre-specified time. […]

[at a time] {adv. phr.} At once; at one time; in […]

[at all] {adv. phr.} At any time or place, for any […]

[at all costs] {adv. phr.} At any expense of time, effort, […]

[at all hours] {adv. phr.} Any time; all the time; at […]

[at every turn] {adv. phr.} Every time; all the time; continually […]

[at great length] {prep. phr.} 1. In great detail. * /Jim […]

[at last] also [at long last] {adv. phr.} After a long […]