Because it's typically a part of the study of English from grade school through high school.
"Odorophonics" is a noun. It refers to the study of the sense of smell.
The part of speech for this particular word is a noun.
The part of speech for "answer" is a noun.
The suffix for speech is "-ology", such as in the term "speechology" which refers to the study or science of speech.
"Major" is a noun when referring to a course of study or a person's primary area of academic focus. It can also be used as an adjective to describe something as significant or important.
Study is a verb. It describes an action.
The verb
The word macroeconomics is a noun. It is the study of the entire economy.
The word studying is a verb. It is the present participle of study.
The word studying is a verb. It is the present participle of study.
"Odorophonics" is a noun. It refers to the study of the sense of smell.
Ology means "study of" for example: geology (the study of the earth) biology (the study of life) zoology (the study of animals) typology (the study of types)
The word aesthetic is an adjective. It is also a noun in the case of the study of beauty.
Enrich is a verb. 'The study of literature will enrich your life.' 'Eggs were added to enrich the sauce.'
Anthropology is a noun. It is the study of humankind, including human behavior, societies, cultures, and evolution.
The study of the movements and relative positions of celestial bodies and their supposed influence on human affairs.
part of speech