noun
1.
Synonyms: ability 2, command, expertise, expertism, expertness, knack, mastership, mastery, skill
2.
Synonyms: art 1, adroitness, craft, cunning, dexterity, expertise, skill
KNOW-HOW
Meaning of KNOW-HOW in English
Merriam Webster. Collegiate thesaurus English vocabulary. Английский энциклопедический словарь тезаурус. 2003