fold
fold
noun
A line or crease formed when something is bent or layered.
"The map had a deep fold."
verb
To bend something over itself so one part covers another.
"She began to fold the laundry."
Thesaurus
Synonyms: plica, pen up, plication, crease, crimp, flexure, bend, sheepfold, sheepcote, sheep pen, flock, folding
Antonyms: open, open up, spread, spread out, unfold