meso

/ˈmeɪːsoʊ/

//ˈmeɪːsoʊ// adj

"meso" is a 4-letter English headword indexed on PlainSpell.

The verdict

“meso” is uncommon English (frequency #57,556 among 4,057 “M” headwords), classed as an adjective. The kind of spelling people second-guess.

#57,556
frequency rank, English
4,057
“M” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - In between the "macro" and "micro" levels of sociological structures.

Corpus desk

Index EN-meso · meso · English

meso · rank #57,556 · 0 variants · 0 confusables

  • FREQ-RARE #57,556
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,057
  • PHOTO-FINISH mentalist

Nearest frequency peer: mentalist (-1 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 “meso”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for meso
PropertyValue
Headwordmeso
LanguageEnglish
Part of speechAdjective
IPA/ˈmeɪːsoʊ/
Letters4
Frequency rank#57,556
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “meso” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).mesofalls 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: “mentalist” (#57,555), “metrical” (#57,557), “Medan” (#57,554). Among 4,057 “M” headwords, “meso” is #57,556. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

meso is uncommon English at frequency #57,556 among 4,057 “M” headwords, classed as anadjective, transcribed /ˈmeɪːsoʊ/. Rarity is why readers land here mid-draft. 2 senses are on record.

meso has no tracked misspelling variants, a sign its spelling follows regular English conventions. No close-neighbour confusable shows up for this headword in our dataset, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: Borrowed from Ancient Greek μέσος (mésos, “middle”). The correct English form is meso, spelled M-E-S-O.

Definition

  1. 1
    In between the "macro" and "micro" levels of sociological structures.
  2. 2
    Of a tactic diad, having structural units in identical orientation.

Etymology

Borrowed from Ancient Greek μέσος (mésos, “middle”).

Antonyms

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 "meso"?
"meso" is spelled M-E-S-O. The IPA pronunciation is /ˈmeɪːsoʊ/.
What does "meso" mean?
As an adjective, "meso" means: In between the "macro" and "micro" levels of sociological structures.
How do you pronounce "meso"?
The IPA (International Phonetic Alphabet) transcription for "meso" is /ˈmeɪːsoʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "meso"?
Borrowed from Ancient Greek μέσος (mésos, “middle”). 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.

Similar English words by spelling shape

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

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list