thermochronology en · NOUN
Etymology
Etymology tree Proto-Indo-European *gʷʰer- Proto-Indo-European *-mos Proto-Indo-European *gʷʰermos Proto-Hellenic *kʷʰermós Ancient Greek θερμός (thermós)der. English thermo- Ancient Greek χρόνος (khrónos)bor. English chrono- Ancient Greek -λογῐ́ᾱ (-logĭ́ā)bor. Latin -logialbor. French -logiebor. English -logy English chronology English thermochronology From thermo- + chronology.
Meanings
- (uncountable) A form of radiometric dating used to estimate the time since a rock solidified.