Transvaal vs Transvaal Province

Transvaal and Transvaal Province both are nouns.

Word	Noun	Adjective	Verb	Adverb
Transvaal	Yes	No	No	No
Transvaal Province	Yes	No	No	No

As nouns, Transvaal and Transvaal Province are synonyms defined as:

Transvaal and Transvaal Province: a province of northeastern South Africa originally inhabited by Africans who spoke Bantu; colonized by the Boers

Transvaal (noun)	Transvaal Province (noun)
a province of northeastern South Africa originally inhabited by Africans who spoke Bantu; colonized by the Boers	a province of northeastern South Africa originally inhabited by Africans who spoke Bantu; colonized by the Boers