glottochronology
pronunciation
How to pronounce glottochronology in British English: UK ['glɒtəʊkrə'nɒlədʒɪ]
How to pronounce glottochronology in American English: US [ˌglɒtoʊkrə'nɒlədʒɪ]
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- Noun:
- the determination of how long ago different languages evolved from a common source language
Word Origin
- glottochronology (n.)
- 1953, from glotto- + chronology.