noun iso·pach \ˈī-sə-ˌpak\

Definition of ISOPACH

:  an isoline that connects points of equal thickness of a geological stratum formation or group of formations

Origin of ISOPACH

is- + -pach (from Greek pachys thick) — more at pachyderm
First Known Use: circa 1918


Next Word in the Dictionary: isopachousPrevious Word in the Dictionary: isooctyl alcoholAll Words Near: isopach
May 27, 2015
riot act Hear it
a vigorous reprimand or warning
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears