plural of decorum n
the quality of exceeding the appropriate limits of decorum or probability or truth n
want of decorum.
a lack of decorum
a person excessively concerned about propriety and decorum
decorums
(decorum 的复数) n. 端正, 礼貌, 合宜, 礼仪
indecorum
n. 无礼, 非礼, 无礼的言行