fold up
Beginner (A2)neutral
Fold something so it's smaller and easier to store; or, for a business, to close down and fail.
"He folded up his newspaper and tucked it under his arm as he left the café."
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Simple yet 5000 years missed ?
Mathologer · 1:10
Fold up.

Nothing Headphone 1 Pro: They Copied the Wrong Thing!
Marques Brownlee · 13:44
They fold up.

Mornings Are Better with Ree Drummond's Crispy A.M. Wraps 🥚🌯 | The Pioneer Woman | Food Network
Food Network · 4:08
So, fold up the two sides and then fold up the other two sides.

Simple yet 5000 years missed ?
Mathologer · 2:03
Okay, now fold up the folded triangle.

The Embarrassingly Simple Reason AI Can't Cure Cancer
Looking Glass Universe · 12:30
acid will fold up into a protein fairly accurately.