Subchron

//ˈsʌbkɹɒn// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The time interval of a geomagnetic reversal event in the stratigraphic record.

Etymology

From sub- + chron.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.