/fɒls/
noun
One of two options on a true-or-false test.adjective
Untrue, not factual, factually incorrect.Based on factually incorrect premises.Spurious, artificial.Of a state in Boolean logic that indicates a negative result.Uttering falsehood; dishonest or deceitful.Not faithful or loyal, as to obligations, allegiance, vows, etc.; untrue; treacherous.Not well founded; not firm or trustworthy; erroneous.Not essential or permanent, as parts of a structure which are temporary or supplemental.Used in the vernacular name of a species (or group of species) together with the name of another species to which it is similar in appearance.Out of tune.adverb
In a dishonest and disloyal way; falsely.