metachronous

[muh-tak-ruh-nuh s]
adjective
  1. Medicine/Medical. occurring at a different time than a similar event: metachronous tumors.
  2. Geology. composed of parts formed at different times: The older late-glacial shorelines are metachronous.

Origin of metachronous

meta- + Greek chrón(os) ‘time’ + -ous
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018