inlier

[ in-lahy-er ]
/ ˈɪnˌlaɪ ər /

noun Geology.

an outcrop of a formation completely surrounded by rocks of younger age.
Compare outlier.

Origin of inlier

First recorded in 1855–60; in + (out)lier
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Example sentences from the Web for inlier

British Dictionary definitions for inlier

inlier
/ (ˈɪnˌlaɪə) /

noun

an outcrop of rocks that is entirely surrounded by younger rocks
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012