*SET-U

English word origin

Etymology of hallo

From Middle English halou, halow, halloo (interjection used to call attention), representing Old English hēlā, ǣlā, ēalā (“O!, alas!, oh!, lo!”), equivalent to hey + lo.

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 ↗
verb

To shout, or to call with a loud voice. · To chase while shouting "hallo!" · To cry "hallo" (to someone). · To shout (something).

intj

Alternative form of hello (“greeting”). · A cry of surprise.

noun

The cry "hallo!" · A shout of exultation.

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

From Middle English halou, halow, halloo (interjection used to call attention), representing Old English hēlā, ǣlā, ēalā (“O!, alas!, oh!, lo!”), equivalent to hey + lo.

Relationships mentioned by the source

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

  • Inherited-form mentionhalouenm
  • Inherited-form mentionhēlāang
  • Compound componentheyen
  • Compound componentloen
Inspect preserved source fields

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

{
  "templates": [
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "enm",
        "3": "halou"
      },
      "expansion": "Middle English halou"
    },
    {
      "name": "inh",
      "args": {
        "1": "en",
        "2": "ang",
        "3": "hēlā"
      },
      "expansion": "Old English hēlā"
    },
    {
      "name": "compound",
      "args": {
        "1": "en",
        "2": "hey",
        "3": "lo"
      },
      "expansion": "hey + lo"
    }
  ],
  "links": [
    [
      "halou",
      "halou#Middle_English"
    ],
    [
      "halow",
      "halow#Middle_English"
    ],
    [
      "halloo",
      "halloo#Middle_English"
    ],
    [
      "hēlā",
      "hela#Old_English"
    ],
    [
      "ǣlā",
      "æla#Old_English"
    ],
    [
      "ēalā",
      "eala#Old_English"
    ],
    [
      "hey",
      "hey#English"
    ],
    [
      "lo",
      "lo#English"
    ]
  ],
  "references": [],
  "descendants": [],
  "lexical": [
    {
      "pos": "verb",
      "glosses": [
        "To shout, or to call with a loud voice.",
        "To chase while shouting \"hallo!\"",
        "To cry \"hallo\" (to someone).",
        "To shout (something)."
      ],
      "tags": [
        "intransitive",
        "transitive"
      ],
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      "rawRecordSha256": "43792e2dd469af2648f015128ec142901a196d5dbc74de134d5241e28fb678a8",
      "sourceRecordOrdinal": 146563
    },
    {
      "pos": "intj",
      "glosses": [
        "Alternative form of hello (“greeting”).",
        "A cry of surprise."
      ],
      "tags": [
        "alt-of",
        "alternative",
        "dated"
      ],
      "recordId": "9edae60f0e2fc8c4f90b9b76ebce68436e7a08952fb7201e1182dff2675c5e0a",
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      "sourceRecordOrdinal": 146561
    },
    {
      "pos": "noun",
      "glosses": [
        "The cry \"hallo!\"",
        "A shout of exultation."
      ],
      "tags": [],
      "recordId": "d4ba04411ae678033e591ce91ba2eaf3ce0d765ce571027055230b4529d3749c",
      "rawRecordSha256": "d153375c3d31d4804bbcc6f9eac5f2c5aeabe0b71805bd749b4b1b3a99d9564b",
      "sourceRecordOrdinal": 146562
    }
  ],
  "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 hallo →

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-aGFsbG8