ground

US /ɡraʊnd/
UK /ɡraʊnd/
"ground" picture
1.

the solid surface of the earth

:
He fell to the ground.
The ball rolled across the ground.
2.

an area of land or water used for a particular purpose

:
The football team trains on this ground.
They bought a large piece of ground for their new house.
3.

reason or justification for something

:
There is no ground for complaint.
His argument had no factual ground.
1.

to prevent (a pilot or an aircraft) from flying

:
The bad weather grounded all flights.
The airline grounded the entire fleet for safety checks.
2.

to punish (a child or young person) by forbidding them to go out

:
My parents grounded me for a week after I broke curfew.
She was grounded from using her phone.
3.

to connect (an electrical circuit) to the earth or a large conducting body to complete a circuit or provide a safety return path

:
Make sure the appliance is properly grounded.
The electrician will ground the new wiring.
4.

to base (something) on firm factual or rational grounds

:
His theory is well grounded in scientific evidence.
The decision was grounded in extensive research.
1.

having a good understanding of basic facts and principles; sensible and realistic

:
She's a very grounded person, always calm and practical.
Despite his success, he remained humble and grounded.