From Longman Dictionary of Contemporary Englishgasometergas‧om‧e‧ter /ɡæˈsɒmɪtə $ -ˈsɑːmɪtər/ noun [countable] British English TPGa gasholder
Examples from the Corpus
gasometer• The fourth side of the square was occupied by a gas-works whose gasometer looked down on its neighbours. 