Definition of Header. Meaning of Header. Synonyms of Header

Here you will find one or more explanations in English for the word Header. Also in the bottom left of the page several parts of wikipedia pages related to the word Header and, of course, Header synonyms and on the right images related to the word Header.

Definition of Header

Header
Header Head"er, n. 1. One who, or that which, heads nails, rivets, etc., esp. a machine for heading. 2. One who heads a movement, a party, or a mob; head; chief; leader. [R.] 3. (Arch.) (a) A brick or stone laid with its shorter face or head in the surface of the wall. (b) In framing, the piece of timber fitted between two trimmers, and supported by them, and carrying the ends of the tailpieces. 4. A reaper for wheat, that cuts off the heads only. 5. A fall or plunge headforemost, as while riding a bicycle, or in bathing; as, to take a header. [Colloq.]

Meaning of Header from wikipedia

- Header may refer to: Header (computing), supplemental data at the beginning of a data block E-mail header HTTP header Header file, a text file used in...
- header. Each email message has a header (the "header section" of the message, according to the specification), comprising a number of fields ("header...
- datagram header and a data section. The UDP datagram header consists of 4 fields, each of which is 2 bytes (16 bits). The data section follows the header and...
- HTTP header fields are a list of strings sent and received by both the client program and server on every HTTP request and response. These headers are...
- unauthenticated) IPv4 header fields are DSCP/ToS, ECN, Flags, Fragment Offset, TTL and Header Checksum. In IPv6, the AH protects most of the IPv6 base header, AH itself...
- An IP header is header information at the beginning of an Internet Protocol (IP) packet. An IP packet is the smallest message entity exchanged via the...
- In typography and word processing, a page header (or simply header) is text that is separated from the body text and appears at the top of a printed page...
- first header field in an IP packet is the four-bit version field. For IPv4, this is always equal to 4. Internet Header Length (IHL) The IPv4 header is variable...
- In information technology, header refers to supplemental data placed at the beginning of a block of data being stored or transmitted. In data transmission...
- precompiled headers may significantly reduce compilation time, especially when applied to large header files, header files that include many other header files...