know-how
UK: ˈnəʊhaʊ | US: ˈnoʊhaʊ
n. practical knowledge or skill in a particular field
n. expertise gained through experience
The term "know-how" emerged in the early 19th century as a compound of "know" (from Old English cnāwan, meaning "to perceive or understand") and "how" (from Old English hū, meaning "method or manner"). It originally described practical expertise distinct from theoretical knowledge, reflecting industrial and technical advancements where hands-on skill was valued. The word's structure directly mirrors its meaning—combining "know" (understanding) with "how" (method) to emphasize actionable competence.
The engineer’s know-how was crucial in solving the technical issue.
She gained her culinary know-how by working in top restaurants.
The workshop teaches the know-how needed to start a small business.
His lack of know-how in coding delayed the project.
The company values practical know-how over formal qualifications.