Definition of "Involve" :

verb: make complex or intricate or complicated

"The situation was rather involved."

verb: occupy or engage the interest of

"His story completely involved me during the entire afternoon."

verb: require as useful, just, or proper

verb: contain as a part

"Dinner at Joe's always involves at least six courses."

verb: have as a necessary feature

"This decision involves many changes."

verb: connect closely and often incriminatingly

verb: engage as a participant

"Don't involve me in your family affairs!."