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authentication

DEFINITIONS OF: authentication

1

n validating the authenticity of something or someone

Synonyms:
certification
Type of:
proof, substantiation, validation
the act of validating; finding or testing the truth of something

n a mark on an article of trade to indicate its origin and authenticity

Synonyms:
assay-mark, hallmark
Type of:
mark, marker, marking
a distinguishing symbol
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