What does "practical" mean?

Practical: Capable of being turned to use or account; useful, in distinction from ideal or theoretical; as, practical chemistry. "Man's practical understanding." South. "For all practical purposes." Macaulay.

Additional senses

  1. 2.Evincing practice or skill; capable of applying knowledge to some useful end; as, a practical man; a practical mind.
  2. 3.Derived from practice; as, practical skill. Practical joke, a joke put in practice; a joke the fun of which consists in something done, in distinction from something said; esp., a trick played upon a person.

Sources