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dipstick

American  
[dip-stik] / ˈdɪpˌstɪk /

noun

  • dipsticks
    plural
  1. a rod for measuring the depth of a liquid; especially, a thin metal rod used to measure the oil level in the crankcase of an automotive engine.

  2. Slang. fool; jerk.


dipstick British  
/ ˈdɪpˌstɪk /

noun

  1. a graduated rod or strip dipped into a container to indicate the fluid level

  2. slang a fool

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms

Etymology

Origin of dipstick

First recorded in 1925–30; dip 1 + stick 1

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

The MP has suffered from menopause-induced UTIs for more than a decade but said the "dipstick" test usually used to diagnose an infection was not sensitive enough.

From BBC May 21, 2025

Eventually, I found the dipstick which reads nothing.

From Seattle Times Oct. 23, 2022

But we do like to check in on how things are progressing, which means occasionally pulling the dipstick on the oil pan.

From Fox News Mar. 26, 2020

A mechanic will know to check the oil dipstick for water droplets, look for water-damaged cylinders, and change the oil and transmission fluid, among other things.

From Washington Post Jul. 8, 2019

How many chances do you get to show that the guy who runs the entire city school system is an even bigger dipstick than you are?

From "Ungifted" by Gordon Korman

What if these two dipsticks had been armed?

From Slate Jun. 21, 2022

If we try to repair our microwaves or printers, we’ll quickly be discouraged by their complexity; many cars produced today lack even dipsticks to check their oil levels.

From The New Yorker Apr. 30, 2019

Squatting along a metal fence, Hazaras, Tajiks, Pashtuns, Uzbeks and Baluchis from all corners of the country watch the local drivers move through a fleet of dilapidated pickups — raising hoods, inspecting dipsticks.

From New York Times Oct. 18, 2012

Rupert Murdoch's Sun newspaper has ridiculed Cameron and Osborne as "dipsticks" and mocked their privileged backgrounds.

From Reuters May 28, 2012

While Danny pumps gas and checks dipsticks, the driver quietly approaches two oil riggers on their way to Idaho who have come to rent a trailer hitch.

From Time Magazine Archive

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