fastmoving

/F AE1 S T M OW0 V IH0 NG/
adjective
  1. 1

    Moving rapidly

  2. 2

    Of or relating to a situation in which events follow each other in quick succession

  3. 3

    (of a product) That is sold quickly

Source: https://en.wiktionary.org/wiki/fast-moving, https://en.wiktionary.org/wiki/fastmoving