glottochronology   (TTS Sound)

The glottochronology has 1 Senses.

• glottochronology
• 言語年代学
• the determination of how long ago different languages evolved from a common source language; "he mapped the glottochronology of the Romance languages"
• 同じ起点言語から、どのくらい前に違う言語が発達したかを決定する学問