Oxford a-z of english usage Android App

The description of Oxford a-z of english usage: A quick and effective guide to correct english. All the essential information about usage and correct english that is needed on a day to day basis entries on common issues of uncertainty and confusion in handy a z sequence more than 20 feature articles on specific subjects such as hyphenation or latin plurals based on oxford 39 s world leading dictionary research and contemporary language monitoringis it correct to pronounce mischievous as a three syllable word (miss chi vuhss) or a four syllable word (miss chee vi uhss)? Should we write 12 am or 12 a. M. Quot ? If it is right to use alumni as the plural of alumnus why is it wrong to use octopi as the plural of octopus ? What is the difference between principle and principal ? Is it just desserts or just deserts ? If you don 39 t know the answer to these questions then oxford a z of english usage is just what you are looking for containing a gold mine of useful advice on a wide array of common writing and speaking problems..