Definitions from Wiktionary (second-level domain)
▸ noun: (computing, Internet) A domain that is immediately subordinate to a top-level domain (whose name appears after it, with a period separating the two).
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▸ noun: (computing, Internet) A domain that is immediately subordinate to a top-level domain (whose name appears after it, with a period separating the two).
Similar:
subserver,
domain,
subtag,
subthread,
unqualified hostname,
subnavigation,
subnamespace,
level,
subrequest,
subdirectory,
more...
Phrases:
▸ Words similar to second-level domain
▸ Usage examples for second-level domain
▸ Idioms related to second-level domain
▸ Wikipedia articles (New!)
▸ Words that often appear near second-level domain
▸ Rhymes of second-level domain
▸ Invented words related to second-level domain