1. Defined
   1. Linguistics is the scientific study of language, encompassing a number of sub-fields. An important topical division is between the study of language structure (grammar) and the study of meaning (semantics). Grammar encompasses morphology (the formation and composition of words), syntax (the rules that determine how words combine into phrases and sentences) and phonology (the study of sound systems and abstract sound units). Phonetics is a related branch of linguistics concerned with the actual properties of speech sounds (phones), non-speech sounds, and how they are produced and perceived.
   2. Links
      1. scientific
      2. language
      3. meaning
      4. morphology
      5. words
      6. syntax
      7. phrases
      8. sentences
      9. phonology
      10. Phonetics
2. Grammars
   1. grammar
      1. Topic
         1. Links
            1. rules
            2. natural language
            3. pragmatics
   2. Grammar is the field of linguistics that covers the rules governing the use of any given natural language. It includes morphology and syntax, often complemented by phonetics, phonology, semantics, and pragmatics.
3. Semantic
   1. semantics
      1. Topic
         1. Links
            1. Greek
            2. [1]
            3. [2]
            4. linguistics
            5. agents
            6. communities
            7. [3]
   2. Semantics is the study of meaning in communication. The word derives from Greek σημαντικός (semantikos), "significant"[1], from σημαίνω (semaino), "to signify, to indicate" and that from σήμα (sema), "sign, mark, token"[2]. In linguistics it is the study of interpretation of signs as used by agents or communities within particular circumstances and contexts.[3] It has related meanings in several other fields.
4. Syntax