noun
- a speedometer
- a tight-fitting swimsuit, especially for men
Usage: informal
Usage: trademark; often capitalized
Examples
- The speedo showed we were going 65 miles per hour.
- He checked his speedo to make sure he wasn’t speeding.
- The swimmer wore a speedo for the competition.
- His new speedo was bright blue.
- The car’s speedo was broken and needed repair.
- Olympic swimmers often prefer speedos for reduced drag.