at one time
1 of 1adverb/æt wʌn taɪm/
1
a systematic method of diagnosing a disorder (e.g., headache) that lacks unique symptoms or signs
3
at a specific point or period in the past
- At one time, this place was a bustling market.
- They were great friends at one time, but not anymore.
- At one time, the village had no electricity.
- At one time, she was the top scorer on the team.
- The building was a school at one time, before it was abandoned.