tap off

tap off (third-person singular simple present taps off, present participle tapping off, simple past and past participle tapped off)

1. (transitive) To remove liquid or other particles from a furnace, keg, or other canister.
2. (transitive) To turn off by striking lightly.
3. (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

   • 2024 February 25, Cory Sharber, “SEPTA rolls out new multi-rider feature for Key card holders”, in WHYY‎^[1], retrieved 11 January 2025:

     Launching Monday, the new multi-rider feature will allow up to five riders to use the same Key card when taking a SEPTA bus, trolley, the Broad Street Line, the Market-Frankford Line, the Norristown High Speed Line and Regional Rail.(…) Riders will need to tap on and tap off to get the correct fare.

   • 2024 August 27, Nicola Dowse, “Our complete guide to public transport in Melbourne”, in Time Out‎^[2], retrieved 11 January 2025:

     You need to tap on (that is, hold your Myki card against the card reader) on trams, but you don't have to tap off.

   • 2024 November 25, Charlotte Gore, “From today MyWay+ will be in use on Canberra's buses and light rail. Here's what's changing”, in ABC News‎^[3], retrieved 11 January 2025:

     The new system allows users to tap on and off at a validator with a new MyWay+ transport card or certain contactless bank cards.

   • 2026 March 18, Chris Conway talks to Andy Comfort, “The RAIL Interview”, in RAIL, number 1057, page 35:

     "It was much easier for us, with one ticketing supplier and one ticketing hardware system that we roll out everywhere... it makes it very easy for people to tap on and tap off on the railway and at an integrated station like Belfast Grand Central, and just tap on and tap off on the bus."

• tap on