necessarytechnique
nounUK /ˈnɛsəsəri tɛkˈniːk/
US /ˈnɛsəˌsɛri tɛkˈnik/
A necessary technique is a special way of doing something that you must use to do it right.
Tying your shoes is a necessary technique you learn when you are little.
OTHER MEANINGS
2. A basic move or method that is needed to complete a task safely.
Holding the scissors correctly is a necessary technique in art class.
3. A required way of doing something in a sport or game.
Bending your knees is a necessary technique for jumping high.
4. A helpful trick that you must know to solve a problem.
Counting by tens is a necessary technique for adding big numbers.