exterrestrial
American
[eks-tuh-res-tree-uhl]
/ ˌɛks təˈrɛs tri əl /
adjective
Etymology
Origin of exterrestrial
First recorded in 1810–20, for an earlier sense; 1865–70, for the current sense; ex- 1 ( def. ) + terrestrial ( def. )
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.