Collins English Dictionary: English Words Starting With “A”
- at present
- at random
- at rest
- at right angles
- at risk
- at sea
- at second hand
- at short notice
- at sight
- at sixes and sevens
- at someone's beck and call
- at someone's feet
- at someone's hand
- at source
- at speed
- at stake
- at that
- at the back of one's mind
- at the best of times
- at the cost of
- at the double
- at the drop of a hat
- at the earliest
- at the end of one's tether
- at the end of the day
- at the expense of