The most essential part; the main idea or substance (of a longer or more complicated matter); the crux of a matter; the pith.
To summarize, to extract and present the most important parts of.
The essential part of anything; the most vital part.
Physical matter; material.
Material possessions; estate; property; resources.
Hypostasis.
Drugs (illegal narcotics)
Substantiality; solidity; firmness.
A form of matter that has constant chemical composition and characteristic properties.
To give substance to; to make real or substantial.