noun.
The quality or habit of being temperate, especially in the use of food and drink.
the GNU version of the Collaborative International Dictionary of English
noun.
The quality of being abstemious, temperate, or sparing in the use of food and strong drinks. It expresses a greater degree of abstinence than temperance.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
moderation in eating and drinking
noun.
restricted to bare necessities
Word Usage
"The fact is that I am a little overfed; but the stranger in the tropics cannot eat like a native, and my abstemiousness is a surprise."