propriety
Cross references: 1. decorum pro.pri.ety \p(r)*-'pri--*t-e-\ n [ME propriete, fr. MF propriete` property, quality of a person or]thing - more at PROPERTY obs 1: true nature obs 2: a special characteristic : PECULIARITY 3: the quality or state of being proper 4a: the standard of what is socially acceptable in conduct or speech : MDECORUM 4b: fear of offending against conventional rules of behavior esp. as betwee n the sexes pl 4c: the customs and manners of polite society