MEMORIAL DAY n.
A day, May 30, appointed for commemorating, by decorating their graves with flowers, by patriotic exercises, etc., the dead soldiers and sailors who served the Civil War (1861-65) in the United States; Decoration Day. It is a legal holiday in most of the States. In the Southern States, the Confederate Memorial Day is:…
MONOSACCHARIDE; MONOSACCHARID n.
A simple sugar; any of a number of sugars (including the trioses, tetroses, pentoses, hexoses, etc.), not decomposable into simpler sugars by hydrolysis. Specif., as used by some, a hexose. The monosaccharides are all open-chain compounds containing hydroxyl groups and either an aldehyde group or a ketone group.…