Phonetics.
orthoepy
A book that provides definitions of words and their specific pronunciation is called a dictionary.
Lexicographers study words. Their spelling, pronunciation, meaning or meanings, etymology and derivatives. They write dictionaries.
Words that have the same pronunciation but different spelling are called homophones.
They are homographs.
Lexicographers study words. Their spelling, pronunciation, meaning or meanings, etymology and derivatives. They write dictionaries.
Academic words Technical terms Jargon
The scientific study of words is called lexicography. Lexicographers analyze the structure, meaning, and usage of words in languages to compile dictionaries and other linguistic resources.
An entomologist is a scientist who studies insects, while an etymologist studies the origins and historical development of words and language. These may seem similar due to the similar pronunciation, but they are distinct fields of study.
Academic words Technical terms Jargon
Academic words Technical terms Jargon