BLACKING
Meaning of BLACKING in English
transcription, транскрипция: [ ˈbla-kiŋ ]
noun
Date: 1571
: a substance (as a paste or polish) that is applied to an object to make it black
Merriam-Webster's Collegiate English vocabulary.
Энциклопедический словарь английского языка Merriam Webster.
2003