What is the meaning of Printer?

One who makes prints.

The operator of a printing press or the owner of a printing business; any printing business.

A device, usually attached to a computer, used to print text or images onto paper; an analogous device capable of producing three-dimensional objects.

printer (device used to print text or images)

printer (computer hardware); photocopier (Classifier: c)

a printer (electronic device for printing papers or three-dimentional objects)

printer (device that prints images and text on paper)

Source: wiktionary.org