For the purpose of this section, the following definition shall apply unless the context clearly indicates or requires a different meaning.
FILLING STATION.
Any building, structure, premises, enclosure or other place within the city where a container or containers, tank or tanks, either portable or stationary, and containing ether, carbon bisulphate, gasoline, naphtha, benzol, hydro-carbon (gas drips), liquefied petroleum gas, acetone, kerosene, turpentine, or other inflammable liquids having a flash point below 187 F, are kept or located for the purpose of selling, offering for sale, or distributing any such liquids from such containing tank or tanks; provided, however, that the provisions of this section shall not apply to any place where such inflammable liquids are kept or sold for medicinal purposes only.