pulsar
0 synonyms and 0 antonyms for pulsar, grouped by meaning and by how common each one is.
Noun — A spinning neutron star that sends out regular bursts of radio waves, detected on Earth as rapid pulses.
We haven't recorded synonyms for pulsar yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
A blend of "pulsating" and "star," coined in the late 1960s after astronomers Antony Hewish and Jocelyn Bell discovered the first one.
Full origin of pulsar →Frequently asked questions
What does “pulsar” mean?
The word “pulsar” means a spinning neutron star that sends out regular bursts of radio waves, detected on Earth as rapid pulses. In plain terms, a dead, super-dense star that flashes radio signals like a lighthouse as it spins.
How do you use “pulsar” in a sentence?
Here is “pulsar” used in a sentence: “Astronomers first detected a pulsar in 1967.”
What part of speech is “pulsar”?
“Pulsar” is a noun.
Where does the word “pulsar” come from?
The word “pulsar” dates back to around 1960. A blend of "pulsating" and "star," coined in the late 1960s after astronomers Antony Hewish and Jocelyn Bell discovered the first one.