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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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instrumentation, instrumentality go
an artifact (or system of artifacts) that is instrumental in accomplishing some end
an artifact (or system of artifacts) that is instrumental in accomplishing some end
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voltaic battery, galvanic battery go
battery consisting of a number of voltaic cells arranged in series or parallel
battery consisting of a number of voltaic cells arranged in series or parallel
accumulator, storage battery
a voltaic battery that stores electric charge
a voltaic battery that stores electric charge
noun.artifact
3 Subcategories
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lead-acid battery, lead-acid accumulator go
a battery with lead electrodes with dilute sulphuric acid as the electrolyte
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nicad, nickel-cadmium accumulator go
a rechargeable battery with a nickel cathode and a cadmium anode
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nickel-iron battery, nickel-iron accumulator go
a storage battery having a nickel oxide cathode and an iron anode with an electrolyte of potassium hydroxide