seeing-eye dog

noun

"seeing-eye-dog" is a 12-letter English headword indexed on PlainSpell.

The verdict

“seeing-eye dog” 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
14
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A guide dog for people who suffer from impaired vision.

Key facts for seeing-eye dog
PropertyValue
Headwordseeing-eye dog
LanguageEnglish
Part of speechNoun
Letters14
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “seeing-eye dog” sits in English frequency

seeing-eye dog 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 seeing-eye dog is 14 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 guide dog for people who suffer from impaired vision.".

No misspelling variants are generated for seeing-eye dog in our index, since its letter sequence doesn't invite the usual edit-distance slips. We don't track a confusable pairing for this entry, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: A genericization of a trademark. From the name of the charity The Seeing Eye, which trains guide dogs. The correct English form is seeing-eye dog, spelled S-E-E-I-N-G---E-Y-E- -D-O-G.

Definition

  1. 1
    A guide dog for people who suffer from impaired vision.

Etymology

A genericization of a trademark. From the name of the charity The Seeing Eye, which trains guide dogs.

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 "seeing-eye dog"?
"seeing-eye dog" is spelled S-E-E-I-N-G---E-Y-E- -D-O-G.
What does "seeing-eye dog" mean?
As a noun, "seeing-eye dog" means: A guide dog for people who suffer from impaired vision.
What is the origin of the word "seeing-eye dog"?
A genericization of a trademark. From the name of the charity The Seeing Eye, which trains guide dogs. See the full etymology section above for more details.
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 “seeing-eye dog”

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

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

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list