English, the world's most widely-used language, is also the most misused, and this series aims to help readers to enrich their powers of communication - in speech, writing, comprehension and general knowledge. From Abba to Zip, this book provides a guide to abbreviations and acronyms, including RSI, IBS, SWOT, Epoch, PPP, Findus, MOR, SMERSH, WOTCHA, EGYPT and YTYTK.