The Collaborative International Dictionary of English v.0.48:
audiometry \audiometry\ n. 1. the measurement of hearing. Syn: audiology [WordNet 1.5] 2. measuring sensitivity of hearing. [WordNet 1.5] audio systemWordNet (r) 3.0 (2006):
audiometry n 1: the measurement of hearing [syn: audiology, audiometry] 2: measuring sensitivity of hearing