tap off

== English == === Verb === tap off (third-person singular simple present taps off, present participle tapping off, simple past and past participle tapped off) (transitive) To remove liquid or other particles from a furnace, keg, or other canister. (transitive) To turn off by striking lightly. (intransitive) To conclude an electronic ticketing process at the end of a public transport journey by holding a chipcard or a mobile device close to a terminal or reader Synonyms: tap out, touch out ==== See also ==== tap on