Gauge

/ɡeɪdʒ/

Meaning & Definition

noun
An instrument or device for measuring the magnitude, amount, or contents of something.
He used a gauge to measure the pressure of the gas in the tank.
A measurement or standard of measurement.
The gauge of the wire determines its electrical capacity.
The thickness or size of something, especially in reference to wires or metal.
The electrician recommended using a 14-gauge wire for the project.
verb
To measure or determine the amount, level, or capacity of something.
We need to gauge the audience's reaction after the presentation.
To estimate or assess something.
She tried to gauge his feelings by observing his body language.
To measure the size or capacity of an item.
The technician gauged the tank's liquid level before adding more.

Etymology

Middle English, from Old French 'jauger', which means 'to measure'.

Common Phrases and Expressions

gauge one's interest
to determine how interested someone is in a topic or activity.
gauge the situation
to assess or evaluate a situation.

Related Words

caliper
A tool used to measure the distance between two opposite sides of an object.
scale
An instrument or device used to measure weight or mass.
thermometer
An instrument for measuring and indicating temperature.

Slang Meanings

To estimate or judge something informally.
I can gauge how tough this exam is by the practice test.
To measure someone's mood or reaction.
He tried to gauge her feelings about the date.