1. Phonology
1.1. Study of major speech sounds and their organization in particular language also the branch linguistic
1.1.1. Phonology studies sound behaviour in realisation.
1.2. Supra segmental
1.2.1. Entonation
1.2.2. Accent
1.2.3. Syllable
1.3. Segmental
1.3.1. Vowels
1.3.1.1. Speech sound made by vocal
1.3.1.1.1. Long vowels
1.3.1.1.2. Short vowels
1.3.2. Consonants
1.3.2.1. Speech sound that is not a vowel
1.4. Phoneme
1.4.1. Is the smallest distinct sound unit of a particular language example "pat" and "rat"
1.5. Mode articulations
1.5.1. Place of Articulation
1.5.2. Nasal Cavity
1.5.3. Oral Cavity
1.5.4. Vocal chords
2. Phonetics
2.1. Phonetics is a scientific description of what speech sounds exist in a language.
2.1.1. Phonetics is thus concerned with sound
2.2. Articulation Points
2.2.1. Bilabial
2.2.2. Dental floss
2.2.3. Interdental
2.2.4. Dental
2.2.5. Alveolar
2.2.6. Palatal
2.2.7. Velar
2.3. Types of phonetics
2.3.1. Articulatory Phonetics
2.3.2. Acoustic Phonetics
2.3.3. Auditory phonetics
2.4. Applications
2.4.1. Forensic phonetics
2.4.1.1. The science of speech
2.4.2. Speech Recognition
2.4.2.1. Analisys and transcription of recorder by computer system
2.4.3. Speech Synthesis
2.4.3.1. The production of human speech
2.4.4. Pronunciation
2.4.4.1. To learn actual
3. Example
3.1. The sound /t/. /t/
3.1.1. Phonologically,
3.1.1.1. This sound can become velarised before velar sounds
3.1.2. Phonetically
3.1.2.1. Obstruction between the blade of the tongue and the alveolar