*SET-U

English word origin

Etymology of medio

From Spanish medio (“half, half-celemin, half-real, etc.”), from Latin medius (“half”), from Proto-Italic *meðjos, from Proto-Indo-European *médʰyos (“between”). Doublet of medium, media, and mediate.

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 ↗
noun

A traditional Spanish unit of dry measure, equivalent to about 2.3 L. · Any of various former Spanish and Latin American half-pieces, particularly the half-real both as a coin and a notional unit of account.

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

From Spanish medio (“half, half-celemin, half-real, etc.”), from Latin medius (“half”), from Proto-Italic *meðjos, from Proto-Indo-European *médʰyos (“between”). Doublet of medium, media, and mediate.

Relationships mentioned by the source

These are extracted mentions, not a timeline or a verified sequence of immediate parents.

Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "bor",
      "args": {
        "1": "en",
        "2": "es",
        "3": "medio",
        "4": "",
        "5": "half, half-celemin, half-real, etc."
      },
      "expansion": "Spanish medio (“half, half-celemin, half-real, etc.”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "la",
        "3": "medius",
        "4": "",
        "5": "half"
      },
      "expansion": "Latin medius (“half”)"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "itc-pro",
        "3": "*meðjos"
      },
      "expansion": "Proto-Italic *meðjos"
    },
    {
      "name": "der",
      "args": {
        "1": "en",
        "2": "ine-pro",
        "3": "*médʰyos",
        "4": "",
        "5": "between"
      },
      "expansion": "Proto-Indo-European *médʰyos (“between”)"
    },
    {
      "name": "doublet",
      "args": {
        "1": "en",
        "2": "medium",
        "3": "media",
        "4": "mediate"
      },
      "expansion": "Doublet of medium, media, and mediate"
    }
  ],
  "links": [
    [
      "medio",
      "medio#Spanish"
    ],
    [
      "half",
      "half"
    ],
    [
      "half-",
      "half-"
    ],
    [
      "celemin",
      "celemin"
    ],
    [
      "half-",
      "half-"
    ],
    [
      "real",
      "real"
    ],
    [
      "medius",
      "medius#Latin"
    ],
    [
      "half",
      "half"
    ],
    [
      "*meðjos",
      "Reconstruction:Proto-Italic/meðjos"
    ],
    [
      "*médʰyos",
      "Reconstruction:Proto-Indo-European/médʰyos"
    ],
    [
      "between",
      "between"
    ],
    [
      "medium",
      "medium#English"
    ],
    [
      "media",
      "media#English"
    ],
    [
      "mediate",
      "mediate#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "noun",
      "glosses": [
        "A traditional Spanish unit of dry measure, equivalent to about 2.3 L.",
        "Any of various former Spanish and Latin American half-pieces, particularly the half-real both as a coin and a notional unit of account."
      ],
      "tags": [
        "historical"
      ],
      "recordId": "1cac87def2027100c6adc8c91da681015facf8682c9442e15786d1aa7910e311",
      "rawRecordSha256": "a478e55d79490805b0f8ca4e4712d7209ad3b3cc2bd12b024f8830227a5fdd26",
      "sourceRecordOrdinal": 347367
    }
  ],
  "omittedAuxiliaryFields": {
    "templates": 0,
    "links": 0,
    "references": 0,
    "descendants": 0,
    "lexicalRecords": 0,
    "lexicalSenses": 0,
    "glosses": 0
  }
}

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 medio →

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-bWVkaW8