A specious reason, ground, or argument; a pretext. Also in non-count use. Cf. phrases 2, phrases 6. Now somewhat archaic.

figurative. A pretext, pretence.

A reason put forward to conceal one's real purpose or object; a pretended motivation for a selfish or criminal act; an excuse or pretence.

A feigned or pretended aim or purpose; an avowed purpose serving as a pretext for an action.

figurative. An underhand means or expedient for making an attack or attaining some sinister object; usually, a pretext put forward for this purpose.

A person or thing made use of as a means or tool for inducing some result, as a pretext for some action, or as a cover for sinister designs. Cf. stal…

Outward show; artificial or assumed expression or appearance; pretence. Also: an instance of this, a disguise, a pretence; (formerly also) †a…

= stalking-horse, n.

slang. A pretext or something used as a pretext for thieving or imposition.