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entity go
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
that which is perceived or known or inferred to have its own distinct existence (living or nonliving)
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element, chemical element go
any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
any of the more than 100 known substances (of which 92 occur naturally) that cannot be separated into simpler substances and that singly or in combination constitute all matter
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metal, metallic element go
any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
any of several chemical elements that are usually shiny solids that conduct heat or electricity and can be formed into sheets etc.
alkaline earth, alkaline-earth metal
any of the bivalent metals of group II of the periodic table (calcium or strontium or barium or magnesium or beryllium)
any of the bivalent metals of group II of the periodic table (calcium or strontium or barium or magnesium or beryllium)
noun.substance
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