grounding

US /ˈɡraʊn.dɪŋ/
UK /ˈɡraʊn.dɪŋ/
"grounding" picture
1.

a basic training in a subject

:
He received a solid grounding in mathematics.
The course provides a good grounding for future studies.
2.

the action of connecting an electrical circuit to the earth

:
Proper grounding is essential for electrical safety.
Check the grounding of the appliance before use.
3.

the act of restricting a child or young person to the house as a punishment

:
My parents gave me a grounding for a week after I broke curfew.
The teenager was given a strict grounding for failing his exams.