(dated, finance, slang) To accept or discount a bill.

(transitive) To make stiff. / (intransitive) To become stiff.

(vulgar, slang) An erection of the penis. / (South Africa) A computer floppy disk of the kind supplied in a stiff plastic outer shell. / (slang) An extended magazine of a gun.

Alternative form of stiffy

Anything added to something in order to stiffen it, such as a support beam, or starch for a collar. / (slang) An alcoholic drink taken to fortify oneself.

(nautical) Too much weight concentrated in the lower holds of a vessel, resulting in excessive stability.

plural of stiffener

simple past tense and past participle of stiff

In a stiff manner.

plural of stiffship