offline address book generation

offline Preposition

— If a system is offline, it is not connected (generally electronically) to a larger network. — If a machine is offline, it is not powered on. The printer is offline for a few minutes while it starts up.

address Noun

— An address is the location where a building is or where a person lives.

address Verb

— If you address a group, you talk in front of it. The Prime Minister will address the United Nations. — If you address a letter, you write an address on it. She addressed the envelope to "Mr. John Black."

book Noun

— A book is a lot of paper joined together with writing and pictures printed on them for you to read or write in. I borrow books from the library, and keep them in a bookcase. — A book is a group of stamps, matches, tickets, etc., held together inside a paper cover. — A company's books are its money records. An outside accountant kept the books and signed the checks until he joined the company.

book Verb

— If you book something or someone, you reserve them for a certain time. I want to book a hotel room for tomorrow night. I can book tickets for the concert next week. — If you book someone, you officially put their name in police records for a crime. The police booked him for driving too fast.

generation Noun

— A generation, is all the people or things of about the same age. My father belonged to a generation of travellers who saw the world before there was a McDonalds on every corner. — A generation is the average time between one when group of people were born and when their children were born, roughly 20–30 years. During previous generations, travel was not so easy. — A class or type of objects usually developed from an earlier type. A new generation of personal computers is about to hit the stores. — Generation is the creation of something, often electricity. The increase in new power generation has not kept up with demand for electricity.