follow Dictionary.com

Hone in vs. home in? What's the difference?

air gap

noun
1.
Electricity. the space between two objects magnetically related, as between the rotor and the stator in a dynamo, or between two objects electrically related, as between the electrode and the tip of a spark plug.
Origin of air gap
1895-1900
1895-1900
Dictionary.com Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
Cite This Source
Examples from the Web for air gap
Historical Examples

Word of the Day

Difficulty index for air gap

Few English speakers likely know this word

Word Value for air

3
3
Scrabble Words With Friends

Nearby words for air gap