need for power

need Verb

— If you need something, you want it and must have it. Everyone needs food and water. — If you need to do something, it is very important that you do it. Sir, you need to leave now.

need Verb

— If you need do something, you have to do it. Need you do that all the time? You needn't keep telling me. I heard you the first time.

need Noun

— If you have a need for something, you must have it; something necessary or required. I've always tried to have few needs beyond food, clothing and shelter.

for Preposition

— shows that something belongs to something else, or has a specific function This cake is for you. This is a net for catching fish. — For is used to show the reason for something He was angry, for he had never been called such terrible names before.

for Subordinator

— For introduces a clause with a subject and a to-infinitive It's not good for you to be too relaxed.

power Noun

— energy, force, control. A quality that can make things happen. His muscles have a lot of power. The prime minister has power over the country. Fight the power! (Meaning, "Fight authority!") — Energy or electricity. The city had no lights that night because there was no power. — Power is how fast something uses energy. That is, how much work it does in a certain time. — A special ability that someone might have. In comic books many heroes have amazing powers. often shows witches as having magical powers. — A person or group of people with authority; that is a people who control things. The mayor and the sheriff are the major powers in this town. I like the idea, but the powers that be will not allow it.

power Verb

— To provide power for or give power to (a mechanical or electronic device). This CD player is powered by batteries.