tap on

== English == === Verb === tap on (third-person singular simple present taps on, present participle tapping on, simple past and past participle tapped on) (transitive) To strike an object or a person lightly and swiftly. (intransitive) To initiate an electronic ticketing process at the start of a public transport journey by holding a chipcard or a mobile device close to a terminal or reader Synonyms: tap in, touch in ==== See also ==== tap off