Example: The practice of the law.
I took over his practice when he retired.
source: wordnet30
knowledge of how something is usually done(noun.cognition)
Example: It is not the local practice to wear shorts to dinner.
source: wordnet30
Frequently repeated or customary action; habitual performance; a succession of acts of a similar kind; usage; habit; custom; as, the practice of rising early; the practice of making regular entries of accounts; the practice of daily exercise.(noun)
source: webster1913
verb (v)
carry out or practice; as of jobs and professions(verb.social)
To do or perform frequently, customarily, or habitually; to make a practice of; as, to practice gaming.(verb)
source: webster1913
To perform certain acts frequently or customarily, either for instruction, profit, or amusement; as, to practice with the broadsword or with the rifle; to practice on the piano.(verb)