What is the meaning of Pulsar?

A rotating neutron star that emits radio pulses periodically.

pulsar (rotating neutron star that emits radio pulses periodically)

pulsar (rotating neutron star)

to press (a button, etc.)

to click (to press and release a button on a computer mouse)

pulsar (a rotating neutron star that emits radio pulses periodically)

pulsar (rotating neutron star that emits radio pulses periodically)

Source: wiktionary.org

See also