verb (used with object), pre·poned, pre·pon·ing. Indian English.
to reschedule to an earlier day or time: Our Wednesday meeting has been preponed to Tuesday afternoon at 3:00.
Origin of prepone
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Indian to bring forward to an earlier time
Word Origin for prepone
C20: pre- + (post) pone
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