tld

/T L D/
noun
  1. 1

    (Internet) Initialism of top-level domain. [(computing, Internet) The last component of a domain name, such as .com, .edu, .gov, .net, .org, .mil, .mobi or any of the newer generic top-level domains, or any of the ccTLDs.]

  2. 2

    (physics) Abbreviation of thermoluminescent detector.

  3. 3

    (physics) Abbreviation of thermoluminescent device.

  4. 4

    (physics) Abbreviation of thermoluminescent dosimeter.