Meaning of NICETY in English

NICETY

ni ‧ ce ‧ ty /ˈnaɪsəti, ˈnaɪsɪti/ BrE AmE noun ( plural niceties )

1 . [countable usually plural] a small detail or point of difference, especially one that is usually considered to be part of the correct way of doing something:

social niceties

legal niceties

nicety of

the niceties of political diplomacy

2 . to a nicety formal exactly

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.