superspreading

/S UW1 P ER1 S P R EH1 D IH0 NG/
noun
  1. 1

    The spreading of an infection to many other people from a single individual.

noun
  1. 1

    The ability of some substances, such as certain trisiloxanes, to wet surfaces that are usually hydrophobic.

Source: https://en.wiktionary.org/wiki/superspreading, https://en.wiktionary.org/wiki/superwetting