a note equivalent in duration to four quarter notes.
Origin of whole note
First recorded in 1590–1600
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
US and Canadian a note, now the longest in common use, having a time value that may be divided by any power of 2 to give all other notesAlso called (in Britain and certain other countries): semibreve
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