iolrán

See also: iolran

Irish

Etymology

From iolra +‎ -án.

Pronunciation

(Munster) IPA^(key): /ɪl̪ˠˈɾˠɑːn̪ˠ/
(Connacht) IPA^(key): /ˈɪlˠɾˠɑːnˠ/, /ˈɪl̪ˠɾˠɑːn̪ˠ/
(Ulster) IPA^(key): /ˈɪlˠɾˠanˠ/, /ˈɪl̪ˠɾˠan̪ˠ/

Noun

iolrán m (genitive singular iolráin, nominative plural iolráin)

(mathematics) factorial

Declension

Declension of iolrán

First declension

Bare forms:

Case	Singular	Plural
Nominative	iolrán	iolráin
Vocative	a iolráin	a iolrána
Genitive	iolráin	iolrán
Dative	iolrán	iolráin

Forms with the definite article:

Case	Singular	Plural
Nominative	an t-iolrán	na hiolráin
Genitive	an iolráin	na n-iolrán
Dative	leis an iolrán don iolrán	leis na hiolráin

Derived terms

fo-iolrán (“subfactorial”)

Mutation

Irish mutation
Radical	Eclipsis	with h-prothesis	with t-prothesis
iolrán	n-iolrán	hiolrán	t-iolrán
Note: Some of these forms may be hypothetical. Not every possible mutated form of every word actually occurs.

Further reading

Ó Dónaill, Niall (1977) “iolrán”, in Foclóir Gaeilge–Béarla, Dublin: An Gúm, →ISBN
Entries containing “iolrán” in New English-Irish Dictionary by Foras na Gaeilge.

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