dipstick

From Wiktionary

Pronunciation[change]

Noun[change]

Singular
dipstick

Plural
dipsticks

A dipstick used to measure the level of engine oil.
  1. (countable) A dipstick is a tool. The most familiar dipstick is the one used to measure the amount of oil in a car's engine. Another dipstick is made of litmus paper. It is dipped into urine to test for ketosis.

Verb[change]

Plain form
dipstick

Third-person singular
dipsticks

Past tense
dipsticked

Past participle
dipsticked

Present participle
dipsticking

  1. If you dipstick a person, you check their understanding of something.
  2. (engineering) If you dipstick a car, you measure the level of a fluid using a dipstick.