mesnalityLaw.|miːˈnælɪtɪ| [Altered form of next: cf. commonality.] = next. 1643Prynne Sov. Power Parl. i. (ed. 2) 100 As all Mesnalities..by the deaths of their Tenants without heire, returne..to those Lords..by whom they were originally created.1848in Wharton Law Lex.