[around the clock] also [the clock around] {adv. phr.} For 24 […]

[as good as one's word] or [good as one's word] {adj. […]

[as hard as nails] {adj. phr.} Very unfeeling; cruel, and unsympathetic. […]

[asleep at the switch] {adj. phr.} 1. Asleep when it is […]

[at a loss] {adj. phr.} In a state of uncertainty; without […]

[at anchor] {adj. phr.} Held by an anchor from floating away; […]

[at bay] {adv.} or {adj. phr.} In a place where you […]

[at call] {adj.} or {adv. phr.} 1. Ready or nearby for […]

[at death's door] {adj.} or {adv. phr.} Very near death; dying. […]

[at ease] or [at one's ease] {adj.} or {adv. phr.} 1. […]