phonological

/ˌfoʊnəˈlɑdʒɪkəl/
adjective
  1. Relating to the system of sounds in a language, especially how sounds are organized and used to create meaning.
    • The child's phonological awareness helps her recognize rhyming words.
    • Linguists study phonological patterns to understand how languages change over time.
    • A phonological error in speech might involve swapping two similar sounds.
What does "phonological" mean? | whatsthatwordmean | whatsthatwordmean