mammalia

noun

"mammalia" is a 8-letter English headword indexed on PlainSpell.

The verdict

“mammalia” is uncommon English (frequency #98,408 among 4,057 “M” headwords), classed as a noun. The kind of spelling people second-guess.

#98,408
frequency rank, English
4,057
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Alternative letter-case form of Mammalia.

Corpus desk

Index EN-mammalia · mammalia · English

mammalia · rank #98,408 · 0 variants · 0 confusables

  • FREQ-RARE #98,408
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH Malla

Nearest frequency peer: Malla (-2 rank slots)

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.

Long-tail ranks near “mammalia”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “mammalia” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for mammalia
PropertyValue
Headwordmammalia
LanguageEnglish
Part of speechNoun
Letters8
Frequency rank#98,408
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “mammalia” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).mammaliafalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “Malla” (#98,406), “Mancunian” (#98,410), “manically” (#98,411). Among 4,057 “M” headwords, “mammalia” is #98,408. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

mammalia is uncommon English at frequency #98,408 among 4,057 “M” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "Alternative letter-case form of Mammalia.".

mammalia has no tracked misspelling variants, since its letter pattern doesn't lend itself to common typo substitutions. It is not paired with a close-neighbour confusable in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

This entry carries no recorded etymology, so its spelling pattern is best understood through pronunciation rather than a traceable origin. The correct English form is mammalia, spelled M-A-M-M-A-L-I-A.

Definition

  1. 1
    Alternative letter-case form of Mammalia.

Recorded use

Wiktionary examples

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

  1. Of these, 600 species are mammalia, or sucklings, mostly four-footed[…].
  2. It is undeniable, for example, that the evidence in favour of the derivation of the horse from the later tertiary Hipparion, and that of the Hipparion from Anchitherium, is as complete and cogent as such evidence can reasonably be expected to be; and the further investigations into the history of the tertiary mammalia are pushed, the greater is the accumu…

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "mammalia"?
"mammalia" is spelled M-A-M-M-A-L-I-A.
What does "mammalia" mean?
As a noun, "mammalia" means: Alternative letter-case form of Mammalia.
What language does "mammalia" come from?
"mammalia" 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "mammalia", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list