BOWSER Meaning of BOWSER in English [ 'baʊzə ]■ noun trademark1》 a tanker used for fuelling aircraft or supplying water. 2》 Austral./NZ a petrol pump.Origin1920s: from the name of a company of oil storage engineers. Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004