grounding
Americannoun
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knowledge of or instruction in the basic principles of a subject.
You'll need a thorough grounding in linguistics to understand the lecture.
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Aeronautics. the act of restricting an aircraft to the ground because of bad weather, the unsatisfactory condition of the aircraft, etc..
The grounding of the aircraft due to fog meant the passengers were stranded.
adjective
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giving or relating to a feeling of being mentally or emotionally balanced due to a peaceful, practical, or realistic outlook.
Her down-to-earth point of view made her a grounding presence in their lives.
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Electricity. being or relating to a conducting connection between an electric circuit or equipment and the earth or some other conducting body.
Check that all grounding wires are intact before beginning further repairs.
noun
Etymology
Origin of grounding
First recorded in 1640–50; ground 1 ( def. ) + -ing 1 ( def. )
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.