Borrowed from Spanish presilla.
presilha f (plural presilhas)
- one of several objects used to bond or stick together
- cord, string, thread, or similar object, generally in the shape of a loop or flap, used to fasten, squeeze, or stretch
- (Madeira) pin used to attach sheets of paper together
- (Brazil) object used in the hair to hold it, interlace parts of it together and/or adorn it; hairclip