A dialect is a variety of a language spoken by a specific group of people, often characterized by regional differences in pronunciation, vocabulary, and grammar.
a) Idiolect:
This refers to the unique way an individual speaks, including their personal vocabulary and pronunciation patterns.
b) Sociolect:
This is a variety of language used by a specific social group, such as a particular socioeconomic class or age group.
d) Register:
This refers to the language used in a specific context, like formal speech in a business meeting compared to casual conversation with friends.