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Definition 2025

oideachas

oideachas

Irish

Noun

oideachas m ‎(genitive singular oideachais)

(dated) advice, instruction, teaching
education

Declension

Declension of oideachas

First declension

Bare forms (no plural of this noun)

Case	Singular
Nominative	oideachas
Vocative	a oideachais
Genitive	oideachais
Dative	oideachas

Forms with the definite article:

Case	Singular
Nominative	an t-oideachas
Genitive	an oideachais
Dative	leis an oideachas don oideachas

Derived terms

Terms derived from oideachas

ardoideachas m ‎(“higher education”)
bunoideachas m ‎(“primary education”)
comhoideachas m ‎(“co-education”)
corpoideachas m ‎(“physical education”)

gairmoideachas m ‎(“vocational education”)
gan oideachas ‎(“uneducated”)
meánoideachas m ‎(“secondary education”)
oideachas leantach m ‎(“continuing education”)

oideachasóir m ‎(“educationalist, educationist”)
oideachasúil ‎(“educational”, adjective)
saoroideachas m ‎(“free education”)

Mutation

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

References

"oideachas" in Foclóir Gaeilge-Béarla, An Gúm, 1977, by Niall Ó Dónaill.
“oideaċas” in Foclóir Gaeḋilge agus Béarla, Irish Texts Society, 1927, by Patrick S. Dinneen.