(chemistry) To join polymer chains together to form one single molecule. An object made from a crosslinked material contains only one supergiant molecule. Crosslinking may take place through covalent bonds or ionic bonds

(computing) A website containing many hyperlinks, especially one designed to increase the index ranking of other websites to search engines.

Copula, copulative verb.

(colloquial) A hypothetical primate once thought necessary to explain a perceived evolutionary gap between apes and humans. / (figuratively) Any sought-after or valuable intermediary figure or position.

(firearms) A pressed metal or plastic link, used to join cartridges for a machine gun. When the cartridge is removed during loading, the link is expelled.

(slang, Internet, derogatory) Someone who goes to great lengths to get other people to link to his/her website or blog.

(Internet) A hyperlink that links to another page on the same Web site.

(Internet) A hyperlink that links to another website or domain.

(Internet) A HTML hypertext link that points to a webpage or website that is permanently unavailable.

(telecommunications) In radio communications, the link from a fixed location (e.g., a base station) to a mobile user. If the link includes a communications relay satellite, the forward link will consist of both an uplink (base station to satellite) and a downlink (satellite to mobile user).