top up's Usage Examples:

Users can top up their credit at any time using a variety of payment mechanisms.

Top up is available at the same places as card purchase, or "auto top up" can be set up to recharge the card from.

October 2010, NETS launched the Auto Top Up service for the NETS FlashPay card, allowing commuters to automatically top up the value on their cards to a predetermined.

99 + £10 top up on PAYG before being discontinued in April 2011.

Synonyms:

region; chapiter; part; head; capital; masthead; cap; treetop; crown;

Antonyms:

foot; uncover; ascent; descent; front;