Bible Dictionaries
Aerostat

Webster's Dictionary

(1):

(n.) A balloonist; an aeronaut.

(2):

(n.) A passive balloon; a balloon without motive power.

(3):

(n.) A balloon.

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