know-how

[noh-hou] /ˈnoʊˌhaʊ/
noun
1.
knowledge of how to do something; faculty or skill for a particular activity; expertise:
Designing a computer requires a lot of know-how.
Origin
1830-40, Americanism; noun use of verb phrase know how
British Dictionary definitions for know-how

know-how

noun (informal)
1.
ingenuity, aptitude, or skill; knack
2.
commercial and saleable knowledge of how to do a particular thing; experience
Slang definitions & phrases for know-how

know-how

noun

Skill, esp technical skill; practical competence: Takes know-how to run that thing (1838+)