Englishfor English speakers
under
Preposition
—
In the same place as another thing, but lower.
They ate under the trees.
—
In the control of.
He was under the leader of the organization.
—
In the middle of a process; experiencing.
The idea is under the committee's judgement (judging).
belt
Noun
—
A belt is a piece of clothing worn around a person's waist. They can be used to hold up trousers or skirts, or for carrying things in pockets, such as on a utility belt.
I think I've put on weight. My belt is too tight.
—
A belt is used to hold people down for safety, such as a seat belt