the study of correct pronunciation.
customary pronunciation (opposed to cacoepy).
Also Older Spelling, or·tho·ë·py.
Origin of orthoepy
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
the study of correct or standard pronunciation
Word Origin for orthoepy
C17: from Greek orthoepeia, from ortho- straight + epos word
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012