shortening

/SH AO1 R T AH0 N IH0 NG/
verb
  1. 1

    To make shorter; to abbreviate.

  2. 2

    To become shorter.

  3. 3

    To make deficient (as to); to deprive (of).

  4. 4

    To make short or friable, as pastry, with butter, lard, etc.

  5. 5

    To reduce or diminish in amount, quantity, or extent; to lessen.

    โ€œto shorten an allowance of foodโ€

  6. 6

    To take in the slack of (a rope).

  7. 7

    To reduce (sail) by taking it in.

noun
  1. 1

    Fat that is solid at room temperature, such as margarine or lard (not usually used of butter), used to make shortcrust pastry.

  2. 2

    Verbal noun of shorten - a reduction in length.

Source: https://en.wiktionary.org/wiki/shorten, https://en.wiktionary.org/wiki/shortening