Added 9 October 2026 signing /ˈsaɪnɪŋ/ noun Categories: LanguageUncommon Words noun ! Definition from WordNet 3.1, Princeton University. Pronunciation from Wiktionary, via Kaikki.org. More about signing at Wordnik → Where our words come from → Language expressed by visible hand gestures. Related Words: signageexecutionenteringclosingfindingclosureunderwritingconcludeconclusionsidingfirm Back to today's word