Substance
From Wikinfo
In philosophy, substance means, approximately, that element of an object without which it would not exist. In the millennia-old Aristotelian tradition, as well as early modern traditions that follow it, substances are treated as having attributes and modes.
See objecthood and substance theory.
See also: chemical substance
References
- Adapted from the Wikipedia article, "Substance" http://en.wikipedia.org/wiki/Substance, used under the GNU Free Documentation License

