noun, masculine/aeˈɾometɾo/plural: aerómetros
aerometer (instrument used to measure mass and density of gases)
Etymology tree Proto-Indo-European *h₂ews- Proto-Indo-European *h₂ewsér Proto-Hellenic *auhḗr Ancient Greek ἀέρος (aéros)der. Spanish aero- Proto-Indo-European *meh₁- Proto-Indo-European *-tḗr Proto-Indo-European *-trom Proto-Hellenic *-tron Ancient Greek -τρον (-tron) Ancient Greek μέτρον (métron)lbor. Spanish -metro Spanish aerómetro From aero- + -metro.