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second-level-domain

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Detailed reference entry for the English word "second-level-domain", 19-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Wiktionary, and usage frequency ranked against an open word-frequency list covering the top 100,000 English words. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "second-level-domain" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "second-level-domain" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

The verdict

“second-level domain” is outside the top-ranked English vocabulary, used as a noun — the kind of word writers most often double-check.

Unranked
below top-frequency English
19
letters

Dominant Wiktionary sense: 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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Key facts for second-level domain
PropertyValue
Headwordsecond-level domain
LanguageEnglish
Part of speechNoun
Letters19
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “second-level domain” sits in English frequency

second-level domain falls outside the top-100,000 ranked English words — the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for second-level domain is 19 letters long, classified as a noun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader. The dominant gloss from Wiktionary reads: "A domain that is immediately subordinate to a top-level domain (whose name appears after it, with a period separating the two).".

No misspelling variants are generated for second-level domain in our index, suggesting the orthography follows predictable English patterns. It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is second-level domain, spelled S-E-C-O-N-D---L-E-V-E-L- -D-O-M-A-I-N, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    A domain that is immediately subordinate to a top-level domain (whose name appears after it, with a period separating the two).

Frequently Asked Questions

How do you spell "second-level domain"?
"second-level domain" is spelled S-E-C-O-N-D---L-E-V-E-L- -D-O-M-A-I-N.
What does "second-level domain" mean?
As a noun, "second-level domain" means: A domain that is immediately subordinate to a top-level domain (whose name appears after it, with a period separating the two).
What language does "second-level domain" come from?
"second-level domain" is a English word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “second-level domain”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is S-E-C-O-N-D---L-E-V-E-L- -D-O-M-A-I-N — every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words

Nearby English words

Other entries that begin with the letter S in our English index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.