practice
Definitions
The actual application or use of an idea, belief, or method, as opposed to theories relating to it.
The repeated exercise of an activity or skill for the purpose of acquiring or maintaining proficiency in it.
The professional business or office of a doctor, lawyer, or other professional.
Examples
You need to practice the piano every day if you want to improve.
It is common practice to shake hands when meeting someone for the first time.
Synonyms
Antonyms
theory neglect disuse idleness ignorance abstention inactivity