Linguistics is the study of language, covering its structure, usage, and evolution. It explores phonetics, phonology, morphology, syntax, semantics, and pragmatics to understand human communication.

Key Aspects1. *Language structure*: Sound, grammar, and meaning.

2. *Language use*: Social context, variation, and change.

3. *Language acquisition*: How humans learn language.

Applications

1. *Language teaching*

2. *Speech therapy*

3. *Natural language processing*

Linguistics helps us understand human communication, improve language instruction, and develop artificial intelligence.