Definitions

from The American Heritage® Dictionary of the English Language, 5th Edition.

  • transitive verb To inspire or energize (an endeavor, for example).

from Wiktionary, Creative Commons Attribution/Share-Alike License.

  • noun Alternative form of spark plug.

Etymologies

Sorry, no etymologies found.

Support

Help support Wordnik (and make this page ad-free) by adopting the word sparkplug.

Examples

Comments

Log in or sign up to get involved in the conversation. It's quick and easy.