Definition of "doing"

doing¹

/ˈduːɪŋ/

verb
1. present participle and gerund of do
noun
countable and uncountable, plural doings
1. A deed or action, especially when somebody is held responsible for it.
  Quotations
  Mr. Dawe further calls his voyage “A Record of some Strange Doings at Sea.” They are strange doings, in fact, and yet not as novel as might be expected. They involve mutiny, piracy, shipwreck, and fights with Savages […]
  1900, Book News, volume 18, page 80

doing²

/dɔɪŋ/

interjection
1. The sound made by an elastic object when struck by or striking a hard object.