discourtesy
/dɪsˈkɜːtɪsɪ/noun
(pl. -ies)［mass noun］
1- rude and inconsiderate behaviour无礼, 失礼, 粗鲁：
he was able to discourage visitors without obvious discourtesy.
他能在不明显失礼的情况下让来访者却步。
1.1
- count noun an impolite act or remark无礼的举动; 无礼的言辞：
the fact that MPs were not kept informed was an extraordinary discourtesy.
让议员们蒙在鼓里是非常无礼的事情。