Bible Dictionaries
Expanse

Webster's Dictionary

(1):

(v. t.) To expand.

(2):

(n.) That which is expanded or spread out; a wide extent of space or body; especially, the arch of the sky.

Bibliography Information
Webster, Noah. Entry for 'Expanse'. Noah Webster's American Dictionary. https://www.studylight.org/​dictionaries/​eng/​web/​e/expanse.html. 1828.