DictionarypinFastening and holding
noun / verb

pin

PIN/pɪn/

A small pointed fastener used to hold things in place.

A straight pin holds the folded fabric in place.

A small straight sewing pin with rounded head pierces two overlapping scraps of plain fabric, enlarged clear sharp point and simple fastening function.
Etymology

Latin pinna meant “feather” but also named projecting features such as pinnacles and headlands. Its extended use for points led to the peg or fastener meaning.

In context

Niler Taylor0:20
side of the garment, and it's too small. So, I've marked a pin here where we need to let it out some here.
How To Insert A Gusset In A Garment That's Too Tight! - Viewer Request

More examples

  • She pins a note to the bulletin board.
  • He pinned the blanket down with a heavy book.
  • Keep loose pins in a small box.

Forms

pin · pins · pinned · pinning

unpin verb — To remove pins or release something pinned.

Similar words

tack
A short, broad-headed fastener pressed or hammered into a surface.
clip
Holds materials together by gripping rather than piercing them.
nail
Usually hammered into wood to make a more permanent fastening.