Added 9 October 2026 operations /ˌɒp.əˈɹeɪ.ʃənz/ noun Categories: ActionsEveryday Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about operations at Wordnik → Where our words come from → Financial transactions at a brokerage; having to do with the execution of trades and keeping customer records. Related Words: actactionactionsactivitiesactivityactsaffairsapdassignmentsattacksbattle Back to today's word