Pronunciation: (yes'tur-dā", -dē), [key]
1. on the day preceding this day.
2. a short time ago: Yesterday your money went further.
1. the day preceding this day.
2. time in the immediate past.
belonging or pertaining to the day before or to a time in the immediate past: yesterday morning.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.