گزارش خطا در معنی کلمه 'on a first name basis'

1 general:: Phrase(s): *on a first-name basis (with someone) knowing someone very well; good friends with someone. (*Typically: be ~; get ~.) • I’m on a first-name basis with John. • John and I are on a first-name basis.

2 general:: Quite familiar and friendly, as in Practically all the guests were on a first-name basis. This idiom alludes to the fact that using a person's given name betokens familiarity. [Second half of 1900s]