shortening
verb
Definitions
To make shorter; to abbreviate.
To become shorter.
To make deficient (as to); to deprive (of).
To make short or friable, as pastry, with butter, lard, etc.
noun
Definitions
Fat that is solid at room temperature, such as margarine or lard (not usually used of butter), used to make shortcrust pastry.
Verbal noun of shorten - a reduction in length.