- which was to be done.
Origin of Q.E.F.
From the Latin word quod erat faciendum
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- quod erat faciendum
Word Origin for QEF
Latin: which was to be done
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