A person who receives or entertains guests.

A presenter or master of ceremonies for a show or event.

An organization or venue that provides the site for an event.

A computer or device on a network that provides services.

An organism or cell that harbors a parasite, symbiont, or virus.

To receive and entertain guests or present an event or program.

To provide and run software, services, or a website for others.

A large number; a multitude.

A paid male companion entertaining clients in a Japanese host club.