Thermionic emission. The emission of electrons into vacuum by a heated electronic conductor. In its broadest meaning, thermionic emission includes the emission of ions, but this process is quite different from that normally understood by the term.
Lodging or a holiday accommodation is a type of residential accommodation. People who travel and stay away from house for more than a day need lodging for sleep, rest, food, safety, shelter from cold temperatures or rain, storage of luggage and access to common household functions.[1]
A hotel is a facility that provides accommodations (bed & bath basically) for transients like travellers and tourists. e.g., Holiday Inns all over the USA A resort is a recreational complex that normally has a center of attraction, like a beach, a garden park, a swimming pool and a restaurant.