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Pulsar in Irish (Pulsár): Meaning, Pronunciation, Usage

The Irish for pulsar is pulsár, a masculine noun (plural pulsáir).
Updated October 2026Report a mistake

How to say “pulsar” in Irish

Irish:
pulsár
English:
pulsar
Word type:
noun
Gender:
masculine, first declension
Pronunciation:
“PUL-sawr”  /ˈpʊlˠsˠaːɾˠ/
Various forms
Plural:
pulsáir (pulsars)
Genitive singular:
pulsáir, an phulsáir (e.g. fuinneamh an phulsáir, the energy of the pulsar)
Genitive plural:
pulsár, na bpulsár (e.g. comharthaí na bpulsár, the pulsars' signals)

What does “pulsár” mean?

pulsar
A rapidly spinning neutron star that sends out regular pulses of radio waves or other radiation.Also: neutron star, pulsating star.

“Pulsár” with the article

The plural of pulsar in Irish is pulsáir. Here is pulsár after the article (an t-alt), in the singular and the plural.

an pulsár
the pulsar
No change after an
na pulsáir
the pulsars
Plural: no change after na

“Pulsár” in a sentence: Irish examples

Common Irish sentences using pulsár, the Irish word for pulsar.

Is réalta neodrón é pulsár.
A pulsar is a neutron star.
Chonaic na heolaithe an pulsár trí theileascóp raidió.
The scientists saw the pulsar through a radio telescope.
Casann an pulsár go han-tapa.
The pulsar spins very quickly.
Tomhaiseadh luas rothlaithe an phulsáir.
The rotation speed of the pulsar was measured.
Fuarthas dhá phulsár nua anuraidh.
Two new pulsars were found last year.
Tá suim mhór agam sna pulsáir.
I am very interested in pulsars.
Scríobh sí tráchtas faoi phulsáir.
She wrote a thesis about pulsars.

Other nouns in Irish

More everyday Irish nouns to learn next.

Pulsar in Irish: frequently asked questions

What is the Irish for pulsar?

The Irish for pulsar is pulsár (pronounced “PUL-sawr”). It’s a masculine noun and the plural is pulsáir.

How do you pronounce pulsár in Irish?

Pulsár is said like “PUL-sawr” (IPA /ˈpʊlˠsˠaːɾˠ/).

What is the plural of pulsar in Irish?

The plural of pulsár is pulsáir; with the article, na pulsáir means “the pulsars”. The genitive plural is pulsár, as in comharthaí na bpulsár (the pulsars' signals).

Why does pulsár change to phulsár or bpulsár?

Irish changes the start of some words after certain words. After mo (my) pulsár becomes mo phulsár (lenition), and after ár (our) or i (in) it becomes ár bpulsár (eclipsis).

What is the difference between 'pulsár' and 'cuasár'?

A 'pulsár' is a spinning neutron star within a galaxy, while a 'cuasár' (quasar) is an extremely bright distant galactic nucleus.

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