1. 打印机
A printer is a machine that can be connected to a computer in order to make copies on paper of documents or other information held by the computer.

2. 印刷工人；印刷厂；印刷公司
A printer is a person or company whose job is printing things such as books.

1. a machine that prints

Synonym: printing machine

2. (computer science) an output device that prints the results of data processing

3. someone whose occupation is printing

Synonym: pressman