The document discusses several key concepts in phonology, including:
- Phonology is the study of sound systems in languages, while phonetics is concerned with speech production.
- Phonemes are the smallest units of sound that distinguish meaning. Minimal pairs are words that differ by one phoneme.
- Allophones are variations of phonemes based on context.
- Features of connected speech include assimilation, elision, and insertion which alter sounds in fast, casual speech.
- Utterance stress and intonation involve suprasegmental features like emphasis on certain words and pitch changes.