Yes, an abstract noun is a noun, a word that functions as the subject of a sentence or a clause, and as the object of a verb or a preposition.
Examples:
My education is an important part of my life. (subject of the sentence)
My education is an important part of my life. (direct object of the verb 'is')
My education is an important part of my life. (object of the preposition 'of')
The direction that my life takes will depend on my education. (subject of the relative clause)
Beauty is an abstract noun.
"Technique" is a noun of the abstract type.
The word future is an abstract noun.
"Resistance" is a noun of the abstract type.
It is an(n abstract) noun.
It is an abstract noun.
It is an abstract noun.
It is an abstract noun.
A noun of the abstract type.
A noun, of the abstract type.
A noun of the abstract type.
Noun. It is an abstract noun.
Accuracy is an abstract noun.
Beauty is an abstract noun.
"Technique" is a noun of the abstract type.
The word future is an abstract noun.
"Resistance" is a noun of the abstract type.