14. The act of felling or cutting down. "The fall of timber." Johnson.

15. Lapse or declinsion from innocence or goodness. Specifically: The first apostasy; the act of our first parents in eating the forbidden fruit; also, the apostasy of the rebellious angels.

16. Formerly, a kind of ruff or band for the neck; a falling band; a faule. B. Jonson.

17. That part (as one of the ropes) of a tackle to which the power is applied in hoisting. Fall herring (Zoöl.), a herring of the Atlantic (Clupea mediocris); — also called tailor herring, and hickory shad. — To try a fall, to try a bout at wrestling. Shak.

FALLACIOUS Fal*la"cious, a. Etym: [L. fallaciosus, fr. fallacia: cf. F. fallacieux. See Fallacy.]

Defn: Embodying or pertaining to a fallacy; illogical; fitted to deceive; misleading; delusive; as, fallacious arguments or reasoning. — Fal*la"cious*ly, adv. -Fal*la"cious*ness, n.

FALLACY
Fal"la*cy, n.; pl. Fallacies. Etym: [OE. fallace, fallas, deception,
F. fallace, fr. L. fallacia, fr. fallax deceitful, deceptive, fr.
fallere to deceive. See Fail.]

1. Deceptive or false appearance; deceitfulness; that which misleads the eye or the mind; deception. Winning by conquest what the first man lost, By fallacy surprised. Milton.

2. (Logic)

Defn: An argument, or apparent argument, which professes to be decisive of the matter at issue, while in reality it is not; a sophism.