Dictionary.com
Thesaurus.com

ignition key

British  

noun

  1. the key used in a motor vehicle to turn the switch that connects the battery to the ignition system and other electrical devices

"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

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 blood tests showed that the drink had increased his levels of a molecule that is thought to work like an ignition key to turn on mechanisms that prevent disease.

From New York Times Mar. 9, 2018

The seat belt, ignition key and gear shift are all on the wrong side.

From The Guardian Oct. 30, 2017

But when Walt connected the jumper cables to Ed’s car and asked him to try turning over the engine, Ed reminded him that he was too weak to turn the ignition key.

From The New Yorker May 23, 2016

O'Malley, who turned the ignition key on his candidacy Saturday in Baltimore, is No. 4.

From US News Jun. 1, 2015

There was another ignition key; I even knew where it was kept, but it did me no good.

From "Z for Zachariah" by Robert C. O’Brien

Vocabulary.com logo
by dictionary.com

Dictionary.com's Learning Companion

Go beyond just looking up words.
Remember them forever with VocabTrainer.

Start training