Xenolith

From Fresh Dictionary

English

Noun

Xenolith (plural Xenoliths)

1. ((geology{{#if:|, {{{2}}}{{#if:|, {{{3}}}{{#if:|, {{{4}}}{{#if:|, {{{5}}}{{#if:|, {{{6}}}{{#if:|, {{{7}}}{{#if:|, {{{8}}}{{#if:|, {{{9}}}}}}}}}}}}}}}}}}})) any piece of rock having a different origin to that of the igneous rock in which it is found