FRIENDLY

[noun] [C]A friendly is a game which is played for enjoyment and in order to practise, not with the aim of winning points as part of a serious competition.The rugby club has a friendly next week against the Giants. -friendly [suffix]A product that is -friendly will not cause damage.ozone-friendly aerosolsdolphin-friendly tuna (= fish caught without unintentionally killing dolphins).If a product is user-friendly, it is easy to understand how to use it.The computer manual was supposed to be user-friendly, but I couldn't understand a word of it.