sideform

/S AY1 D F AO1 R M/
noun
  1. 1

    (construction, uncountable) A process for setting concrete which uses forms to confine the concrete to the desired width.

  2. 2

    (countable) Any of the forms used when setting concrete with this method.

  3. 3

    (linguistics, rare) An alternative or variant form of a word or morpheme.