Dail Eireann vs Dail

Dail Eireann and Dail both are nouns.

Word	Noun	Adjective	Verb	Adverb
Dail Eireann	Yes	No	No	No
Dail	Yes	No	No	No

As nouns, Dail Eireann and Dail are synonyms defined as:

Dail Eireann and Dail: the lower house of the parliament of the Irish Republic

Dail Eireann (noun)	Dail (noun)
the lower house of the parliament of the Irish Republic	the lower house of the parliament of the Irish Republic