mid-15c., "to prove false," from Middle French falsifier (15c.), from Late Latin falsificare "make false, corrupt," from Latin falsus "erroneous, mistaken" (see false). M [..]

To perform a test showing that a particular claim or scientific idea is false. The idea that science relies solely on falsification is based on Karl Popper's influential account of scientific jus [..]

To knowingly misrepresent or alter information to the extent that it no longer true or accurate.

fied -fy·ing : to make false: as a : to make (as a document) false by mutilation, alteration, or addition [the motel clerk had falsified the records "M. A. Kelly"] b : to report (as ...

Falsify means, to prove a thing to be false. It means to alter or make false, a thing or record. It is punishable at common law as forgery. Federal law provides that falsification of information in im [..]

(v) make false by mutilation or addition; as of a message or story(v) tamper, with the purpose of deception(v) prove false(v) falsify knowingly(v) insert words into texts, often falsifying it thereby [..]

(transitive) To alter so as to make false; to make incorrect. ''to falsify a record or document'' * Spenser *: The Irish bards use to forge and falsify everything as they list, to please or disp [..]