This second edition of A Dictionary of Audiology provides more than 230 fully cross-referenced entries that define and describe essential terms in the field of audiology. These entries expand greatly on the content present in our general medical reference dictionaries to provide an authoritative source for any students and practitioners needing specialized information on audiology. This second edition includes new illustrations and recommended web links, aswell as more than 30 new entries on subjects such as balance, Electrocochleography, otalgia, and paediatric audiometry.