indelicacy

名词 indelicacy:

1. the trait of being indelicate and offensive
2. an impolite act or expression

in.del.i.ca.cy

n.（名词）
【复数】 in.del.i.ca.cies
The quality or condition of being indelicate.
下流：不雅、粗俗的品质或情形
Something indelicate.
粗鄙之事