theater

n 1: a building where theatrical performances or motion-picture

shows can be presented; "the house was full" [syn: {theatre},

{house}]

2: the art of writing and producing plays [syn: {dramaturgy}, {dramatic

art}, {dramatics}, {theatre}]

header

1. The portion of a {packet}, preceding the actual data,

containing source and destination addresses, error checking

and other fields.

2. The part of an {electronic mail} message or {news} article

that precedes the body of a message and contains, among other

things, the sender's name and e-mail address and the date and

time the message was sent.