flatting

/F L AE1 T IH0 NG/
verb
  1. 1

    To make a flat call; to call without raising.

  2. 2

    To become flat or flattened; to sink or fall to an even surface.

  3. 3

    To fall from the pitch.

  4. 4

    To depress in tone, as a musical note; especially, to lower in pitch by half a tone.

  5. 5

    To make flat; to flatten; to level.

  6. 6

    To render dull, insipid, or spiritless; to depress.

verb
  1. 1

    To beat or strike; pound

  2. 2

    To dash or throw

  3. 3

    To dash, rush

noun
  1. 1

    The practice of living, with others, in a flat.

  2. 2

    A type of paint that dries with a flat (matt) finish; a coating of such paint.

  3. 3

    The process of applying a coating of flatting paint.

  4. 4

    A flat part of something, a flattening.

  5. 5

    The process of becoming flat.

  6. 6

    The process of causing something to become flat; the process of flattening something.

  7. 7

    An instance of a musical note being flatter than intended.

  8. 8

    A method of preserving gilding unburnished, by touching with size.

  9. 9

    The process of forming metal into sheets by passing it between rollers.

Source: https://en.wiktionary.org/wiki/flat, https://en.wiktionary.org/wiki/flatting