*SET-U

English word origin

Etymology of meso

Etymology tree Proto-Indo-European *me Proto-Indo-European *dʰeh₁-? Proto-Indo-European *-dʰe Proto-Indo-European *médʰi Proto-Indo-European *-os Proto-Indo-European *médʰyos Proto-Hellenic *métsos Ancient Greek μέσος (m

1 source sectionExtended source reportWiktionary original ↗
In this entry · 1 source sections

The source etymologies

Wiktionary via Kaikki / Wiktextract

The source reports below are imported and unreviewed by *SET-U. Separate numbered origins and differing source variants are preserved; agreement within this extraction is not independent corroboration.

Unnumbered source etymology

Original entry ↗
adj

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

Selected source glosses provide context, not a complete modern definition inventory

Etymology tree Proto-Indo-European *me Proto-Indo-European *dʰeh₁-? Proto-Indo-European *-dʰe Proto-Indo-European *médʰi Proto-Indo-European *-os Proto-Indo-European *médʰyos Proto-Hellenic *métsos Ancient Greek μέσος (mésos)bor. English meso Borrowed from Ancient Greek μέσος (mésos, “middle”).

Inspect preserved source fields

Raw extraction fields are retained for auditing. Their order does not establish ancestry.

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    {
      "name": "ety",
      "args": {
        "1": "en",
        "2": ":bor",
        "3": "grc:μέσος<t:middle>",
        "text": "+",
        "tree": "1"
      },
      "expansion": "Etymology tree\nProto-Indo-European *me\nProto-Indo-European *dʰeh₁-?\nProto-Indo-European *-dʰe\nProto-Indo-European *médʰi\nProto-Indo-European *-os\nProto-Indo-European *médʰyos\nProto-Hellenic *métsos\nAncient Greek μέσος (mésos)bor.\nEnglish meso\n[Appendix:Glossary#loanword|Borrowed]] from\", \"terms\" : [ { \"gloss\" : \"middle\", \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"children\" : [ { \"terms\" : [ { \"id\" : \"with\", \"children\" : [ { \"terms\" : [ { \"id\" : \"in the middle of\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*me\", \"lang\" : \"ine-pro\" }, { \"id\" : \"locative suffix\", \"children\" : [ { \"terms\" : [ { \"is_uncertain\" : true, \"id\" : \"do\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*dʰeh₁-\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"keyword\" : \"from\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-dʰe\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*médʰi\", \"lang\" : \"ine-pro\" }, { \"id\" : \"thematic\", \"children\" : [ ], \"status\" : \"ok\", \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*-os\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"From\", \"is_group\" : true, \"keyword\" : \"affix\" } ], \"lang_name\" : \"Proto-Indo-European\", \"term\" : \"*médʰyos\", \"status\" : \"ok\", \"lang\" : \"ine-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Proto-Hellenic\", \"term\" : \"*métsos\", \"status\" : \"ok\", \"lang\" : \"grk-pro\" } ], \"keyword_label\" : \"Inherited from\", \"keyword\" : \"inherited\" } ], \"lang_name\" : \"Ancient Greek\", \"term\" : \"μέσος\", \"status\" : \"ok\", \"lang\" : \"grc\" } ], \"keyword\" : \"bor\" } ], \"lang_name\" : \"English\", \"term\" : \"meso\", \"status\" : \"ok\", \"lang\" : \"en\" }\" data-lang=\"en\" data-title=\"meso\">\nBorrowed from Ancient Greek μέσος (mésos, “middle”)."
    },
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      },
      "expansion": "Etymology tree\nProto-Indo-European *me\nProto-Indo-European *dʰeh₁-?\nProto-Indo-European *-dʰe\nProto-Indo-European *médʰi\nProto-Indo-European *-os\nProto-Indo-European *médʰyos\nProto-Hellenic *métsos\nAncient Greek μέσος (mésos)bor.\nEnglish meso\nBorrowed from Ancient Greek μέσος (mésos, “middle”)."
    }
  ],
  "links": [
    [
      "*me",
      "Reconstruction:Proto-Indo-European/me#Proto-Indo-European:_in_the_middle_of"
    ],
    [
      "*dʰeh₁-",
      "Reconstruction:Proto-Indo-European/dʰeh₁-#Proto-Indo-European:_do"
    ],
    [
      "*-dʰe",
      "Reconstruction:Proto-Indo-European/-dʰe#Proto-Indo-European:_locative_suffix"
    ],
    [
      "*médʰi",
      "Reconstruction:Proto-Indo-European/médʰi#Proto-Indo-European:_with"
    ],
    [
      "*-os",
      "Reconstruction:Proto-Indo-European/-os#Proto-Indo-European:_thematic"
    ],
    [
      "*médʰyos",
      "Reconstruction:Proto-Indo-European/médʰyos"
    ],
    [
      "*métsos",
      "Reconstruction:Proto-Hellenic/métsos"
    ],
    [
      "μέσος",
      "μέσος#Ancient_Greek"
    ],
    [
      "μέσος",
      "μέσος#Ancient_Greek"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "adj",
      "glosses": [
        "In between the \"macro\" and \"micro\" levels of sociological structures.",
        "Of a tactic diad, having structural units in identical orientation."
      ],
      "tags": [
        "not-comparable",
        "dated",
        "proscribed"
      ],
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      "rawRecordSha256": "94804037478a783ea2167beb96dc00559a5e603de2f408eb64c2560614630b92",
      "sourceRecordOrdinal": 365988
    }
  ],
  "omittedAuxiliaryFields": {
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}

Where this record stops

This page does not supply an independently verified sound-change sequence, first-use manuscript or complete family tree unless a cited analysis explicitly establishes one. Missing detail here is a limit of this record—not a claim that humanity knows nothing more.

An older meaning does not determine what a word must mean today. Follow the sources, preserve disagreements, and keep ancestry separate from interpretation.

Contribute located evidence for meso →

Source and snapshot

Imported from Wiktionary contributors; extracted by Tatu Ylonen / Wiktextract / Kaikki.org. Selected fields are reformatted and grouped; wording, source identity and etymology sections are retained. CC-BY-SA-4.0 applies to the imported source material.

Dump: 2026-10-01 · Extracted: 2026-10-30. These are snapshot dates, not the word’s first attestation or the page’s revision date.

Source entry and bibliography ↗Wiktionary revision history ↗Acquisition and rights ledger
Machine-source provenance
Source SHA-256
5ff2c072f8099f2d2ce484bd6957bf179f046d2ad37bc36555edf8bb84cb5291
Import run
73216b9a9b78ed3830994bf853103716f5a4dc57099e371e9f8fdc468facca26
Permanent entry ID
w-bWVzbw