*SET-U

English word origin

Etymology of proto

From the prefix proto-.

1 source sectionBrief source recordWiktionary 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

Clipping of prototypical; preceding the proper beginning of something.

noun

A prototype of a design. · A protogen.

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

From the prefix proto-.

Inspect preserved source fields

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

{
  "templates": [],
  "links": [
    [
      "proto-",
      "proto-#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "adj",
      "glosses": [
        "Clipping of prototypical; preceding the proper beginning of something."
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "clipping",
        "not-comparable"
      ],
      "recordId": "1bddc980eb8448973710d96b9609bc62d4727b4c94160701370c384a105597e9",
      "rawRecordSha256": "f552a7d2fd109d1f68197273c8c639523bfb3ea0f3368e8fcbf1e2774d5c08d5",
      "sourceRecordOrdinal": 130481
    },
    {
      "pos": "noun",
      "glosses": [
        "A prototype of a design.",
        "A protogen."
      ],
      "tags": [
        "informal",
        "slang"
      ],
      "recordId": "c43fd7d735b6a0ef2570a34118993f4d727dbd362f0fc2311b1549f16214d318",
      "rawRecordSha256": "2a39c340bad88503ad8ccb1f09e084b76d1dee09657d8f868e44844c61a32130",
      "sourceRecordOrdinal": 130482
    }
  ],
  "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 proto →

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-cHJvdG8