The word 'introduced' is not a noun. The word 'introduced' is the past participle, past tense of the verb to introduce. The past participle of the verb also functions as an adjective.
The abstract noun forms of the verb to introduce are introduction and the gerund, introducing.
Is cheer an abstract noun or a concrete noun??????
Concrete noun
Examples of abstract, concrete noun combinations:Statue of Liberty (statue is a concrete noun; liberty of an abstract noun)science building (science is an abstract noun; building is a concrete noun)bargain basement (bargain is an abstract noun; basement is a concrete noun)the noun 'air' is a concrete noun as a word for the substance that surrounds the earth; the noun 'air' is an abstract noun as a word for the ambiance of a place.the noun 'heart' is a concrete noun as a word for an organ of the body; the noun 'heart' is an abstract noun as a word for the essence of something.the noun 'edge' is a concrete noun as a word for the sharp side of a blade; the noun 'edge' is an abstract noun as a word for an advantage.
The noun 'hunger' is a concrete noun, a word for a physical condition, a physical sensation.The noun 'hunger' is an abstract noun as a word for a desire or a need; a word for an emotion.
The noun 'noun' is an abstract noun, a word for a concept.
The noun 'noun' is an abstract noun, a word for a concept.
There is no concrete noun for the abstract noun 'education'. The noun 'education' is a word for a concept; an idea.
Examples of abstract/concrete noun combinations are:birthday cake; the noun 'birthday' is an abstract noun as a word for a concept; the noun 'cake' is a concrete noun as a word for a type of food.card game; the noun 'card' is a concrete noun as a word for a small piece of cardboard marked with characters; the noun 'game' is an abstract noun as a word for a concept.computer science; the concrete noun 'computer' as a word for an electronic unit; the noun 'science' as a word for a concept.marriage license; the noun 'marriage' is an abstract noun as a word for a concept; the noun license is a concrete noun as a word for a document.
No, the noun 'citizen' is a concrete noun, a word for a person.A related abstract noun form is citizenship.
The noun 'truth' is an abstract noun, a word for a concept.
The noun 'hopefulness' is an abstract noun, a word for an emotion.
The word blindness is an abstract noun.