alstroemeria /al-strə-mēˈri-ə/

A plant of the S American genus Alstroemeria, with inverted leaves

• at the bar
• at the best of times
• at the bottom of
• at the coalface
• at the crack of dawn
• at the double
• at the drop of a hat
• at the earliest
• at the eleventh hour
• at the end of one's tether
• at the end of the day
• at the expense of
• at the feet of
• at the first blush
• at the fore
• at the full
• at the hand of
• at the hands of
• at the head of the poll
• at the heels of
• at the instance of
• at the latest
• at the least
• at the mercy of
• at the most