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Definition 2025

ortagán

ortagán

Irish

Noun

ortagán m ‎(genitive singular ortagáin, nominative plural ortagáin)

(geometry) orthogon

Declension

Declension of ortagán

First declension

Bare forms:

Case	Singular	Plural
Nominative	ortagán	ortagáin
Vocative	a ortagáin	a ortagána
Genitive	ortagáin	ortagán
Dative	ortagán	ortagáin

Forms with the definite article:

Case	Singular	Plural
Nominative	an t-ortagán	na hortagáin
Genitive	an ortagáin	na n-ortagán
Dative	leis an ortagán don ortagán	leis na hortagáin

Derived terms

Related terms

ingearach

Mutation

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