Hostname

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    The unique name by which any device attached to a computer network is known.
  2. 2
    A computer or other network device's Internet domain name; a fully qualified hostname. Internet
  3. 3
    The portion of a computer's Internet domain name that comes before the first period; an unqualified hostname. Internet

Etymology

From host + name.

Related phrases

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.