spiny dogfish

noun

"spiny-dogfish" is a 12-letter English headword indexed on PlainSpell.

The verdict

“spiny dogfish” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
13
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Squalus acanthias, one of the best known of the dogfish which are members of the family Squalidae in the order Squaliformes

Corpus desk

Index EN-spiny-dogfish · spiny dogfish · English

spiny dogfish · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 13 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for spiny dogfish
PropertyValue
Headwordspiny dogfish
LanguageEnglish
Part of speechNoun
Letters13
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “spiny dogfish” in English

spiny dogfishranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

spiny dogfish is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Squalus acanthias, one of the best known of the dogfish which are members of the family Squalidae in the order Squaliformes".

We couldn't generate a plausible misspelling set for spiny dogfish, a sign its spelling follows regular English conventions. Our dataset records no confusable match here, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Our source data has no etymology on file for this entry, so any spelling logic here comes from how the word's sounds map to letters, not a documented origin story. The correct English form is spiny dogfish, spelled S-P-I-N-Y- -D-O-G-F-I-S-H.

Definition

  1. 1
    Squalus acanthias, one of the best known of the dogfish which are members of the family Squalidae in the order Squaliformes

Recorded use

Wiktionary example

These source excerpts show how spiny dogfish appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Other deep creatures now being harvested or targeted as seafood include rattails, skates, squid, red crabs, orange roughy, black oreos, smooth oreos, hoki, blue ling, southern blue whiting, sablefish, black scabbard fish and spiny dogfish.

Synonyms

spurdogmud sharkpiked dogfish

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "spiny dogfish"?
"spiny dogfish" is spelled S-P-I-N-Y- -D-O-G-F-I-S-H.
What does "spiny dogfish" mean?
As a noun, "spiny dogfish" means: Squalus acanthias, one of the best known of the dogfish which are members of the family Squalidae in the order Squaliformes
What language does "spiny dogfish" come from?
"spiny dogfish" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list