Word familynounscratcherscratchinessscratchingscratchbackscratchboardscratchbuilderscratchbuildingscratchcardadverbscratchilyscratchinglyadjectivescratchlessscratchyscratchbuiltverbscratchbuildscratch
a small card you can buy which gives you a chance to win a prize. You rub off the surface of the card to find out whether you have won anything. 刮奖卡,刮刮卡
Examples from the Corpus
scratchcard• One scratchcard in six is expected to come up with a prize between £1 and £100.