[at sight] or [on sight] {adv. phr.} 1. The first time […]

[at that] {adv. phr.}, {informal} 1. As it is; at that […]

[at the drop of a hat] {adv. phr.}, {informal} 1. Without […]

[at the outset] {adv. phr.} At the start; at the beginning. […]

[at the outside] {adv. phr.} Maximally; at the utmost. * /This […]

[at the same time] {adv. phr.} 1. In the same moment; […]

[at the table] or [at table] {adv. phr.} At a meal; […]

[at the tip of one's tongue] or [on the tip of […]

[at the top of one's voice] or [at the top of […]

[at this rate] or [at that rate] {adv. phr.} At a […]