1.Definition: being actually such in almost every respect
"A practical failure"
2.Definition: concerned with actual use or practice
"He is a very practical person", "The idea had no practical application", "A practical knowledge of Japanese", "Woodworking is a practical art"
3.Definition: guided by practical experience and observation rather than theory
"Completely practical in his approach to business"
4.Definition: having or put to a practical purpose or use
"Practical mathematics", "Practical applications of calculus"