1. an instrument for measuring or testing
2. a standard of measurement
3. something given as security for a debt or obligation
Usage: archaic

1. to measure precisely
2. to estimate or judge

Examples

• The pressure gage showed the tank was nearly full.
• He used a rain gage to measure the precipitation.
• The mechanic checked the oil pressure gage.
• It’s difficult to gage her true feelings about the situation.
• The teacher tried to gage the students’ understanding of the lesson.
• We need to gage the distance before making our move.
• The fuel gage indicated the car needed gas soon.