Meaning

noun a cloud of solid or liquid particles in a gas

noun a dispenser that holds a substance under pressure and that can release it as a fine spray (usually by means of a propellant gas)

originEtymology tree Proto-Indo-European *h₂ews- Proto-Indo-European *h₂ewsér Proto-Hellenic *auhḗr Ancient Greek ᾱ̓ήρ (āḗr) Ancient Greek ἀέρος (aéros)der. English aero- Proto-Indo-European *s(w)é Latin se- Proto-Indo-European *lewh₁-der. Proto-Indo-European *luh₁-é-ti Latin luō Latin solvō Proto-Indo-European *-tis Proto-Indo-European *-Hō Proto-Indo-European *-tiHō Proto-Italic *-tiō Latin -tiō…

Etymology from Wiktionary, CC BY-SA 3.0