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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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physical entity go
an entity that has physical existence
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matter go
that which has mass and occupies space
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substance go
the real physical matter of which a person or thing consists
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material, stuff go
the tangible substance that goes into the makeup of a physical object
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chemical, chemical substance go
material produced by or used in a reaction involving changes in atoms or molecules
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compound, chemical compound go
(chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight
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salt go
a compound formed by replacing hydrogen in an acid by a metal (or a radical that acts like a metal)
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sulfate, sulphate go
a salt or ester of sulphuric acid
copper sulfate, copper sulphate, cupric sulfate, cupric sulphate
a copper salt made by the action of sulfuric acid on copper oxide
noun.substance

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