What is the meaning of Hacker?

Someone who hacks.

  1. One who cuts with heavy or rough blows.

    One who cuts with heavy or rough blows.

    One who is inexperienced or unskilled at a particular activity, especially , a sport such as golf or tennis.

    One who uses a computer to gain unauthorized access to data stored in, or to carry out malicious attacks on, computer networks or computer systems.

    Synonym of white hat (a computer security professional who hacks computers for a good cause, or to aid a company, organization, or government without causing harm (for example, to identify security flaws))

    Someone who cheats or gains an unfair advantage in a video game by means of a disallowed modification to the game.

    One who is expert at programming and solving problems with a computer.

    1. One who applies a novel method, shortcut, skill, or trick to something to increase ease, efficiency, or productivity.

      One who applies a novel method, shortcut, skill, or trick to something to increase ease, efficiency, or productivity.

      Synonym of hackster (a violent bully or ruffian; also, an assassin, a murderer)

      Something that hacks; a device or tool for hacking; specifically, an axe used for cutting tree branches or wood.

      1. A fork-shaped tool used to harvest root vegetables.

      A fork-shaped tool used to harvest root vegetables.

      One who operates a taxicab; a cabdriver.

      To speak with a spasmodic repetition of vocal sounds; to stammer, to stutter; also, to mumble and procrastinate in one's speech; to hem and haw.

      hacker (one who uses a computer to gain unauthorized access to data, or to carry out malicious attacks)

      hacker

      present of hacke

      a hacker

      hacker

      to hack

      hacker (one who is expert at programming and solving problems with a computer)

      hacker (one who uses a computer to gain unauthorized access to data, or to carry out malicious attacks)

      hacker (one who is expert at programming and solving problems with a computer)

      hacker (one who uses a computer to gain unauthorised access to data)

      hacker

      hacker

      Source: wiktionary.org