to roll or fold up; to wind round; to entwine.-to envelop completely; to surround; to cover; to hide; to involve in darkness or obscurity.-to complicate or make intricate, as in grammatical structure.-to connect with something as a natural or logical consequence or effect; to include necessarily; to imply.-to take in; to gather in; to mingle confusedly; to blend or merge.-to envelop, infold, entangle, or embarrass; as, to involve a person in debt or misery.-to engage thoroughly; to occupy, employ, or absorb.-to raise to any assigned power; to multiply, as a quantity, into itself a given number of times; as, a quantity involved to the third or fourth power.