semasiology

/sɪˌmeɪziˈɑlədʒi/
noun
  1. The branch of linguistics that studies meaning in language, especially how meanings of words change over time.
    • In her linguistics class, she learned about semasiology and how words evolve.
    • Semasiology helps us understand why the word 'silly' once meant 'blessed'.
    • A dictionary of historical semasiology would show how the meaning of 'gay' has shifted.
Synonyms
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