nounけいしょう · keishou
Englishhonorific title; honorific term of address
- 人にもよるけど、女性に対して「サー」（男性への敬称）を使うことは、とても失礼なことです。It depends on the person, but using "sir" for women (a title of honour for men) is very rude.
Source: JMdict (EDRDG) · CC BY-SA 4.0 (EDRDG)