HARD-AND-FAST
Meaning of HARD-AND-FAST in English
transcription, транскрипция: [ ˌhärd- ə n-ˈfast ]
adjective
Date: 1867
: not to be modified or evaded : strict
a hard-and-fast rule
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003