rapping /ˈɹæp.ɪŋ/noun 2adjective 1forms 3 noun2 •Musical speech accompanied by a rhythm, most commonly as part of hip-hop music. •The sound of a rap or knock.During the séance, we heard mysterious rappings on the table. adjective1 •(informal, old-fashioned) Remarkably large; whopping. formsrappings · more rapping · most rapping