English word origin

Etymology of Ab

The first letter of each of the two syllables of antibody.

5 source sectionsExtended source reportWiktionary original ↗

In this entry · 5 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.

Source etymology 1

Original entry ↗

noun

Symbol for antibody.

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

The first letter of each of the two syllables of antibody.

Inspect preserved source fields

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

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      "glosses": [
        "Symbol for antibody."
      ],
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Source etymology 2

Original entry ↗

name

Av.

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

Borrowed from Hebrew אָב (āv).

Relationships mentioned by the source

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

Borrowed-form mentionאָבhe

Inspect preserved source fields

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

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    }
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Source etymology 3

Original entry ↗

name

A diminutive of the male given name Abner, from Hebrew, occasionally used as a formal given name.

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

Short form of Abner.

Inspect preserved source fields

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

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Source etymology 4

Original entry ↗

noun

In Egyptian belief, the heart and will and conscience of a person, especially that of the recently deceased which proceeds to the afterlife and is weighed as evidence during his or her judgement. · An Ancient Egyptian amulet in the shape of a heart (ib).

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

From the nineteenth-century Lepsius transcription, ȧb, of Egyptian jb (“heart, mind, intention”), ib:Z1.

Relationships mentioned by the source

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

Borrowed-form mentionjbegy · heart, mind, intention

Inspect preserved source fields

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

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      },
      "expansion": "Egyptian jb (“heart, mind, intention”)"
    },
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Source etymology 5

Original entry ↗

noun

Abbreviation of Abbot.

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

Abbreviation.

Inspect preserved source fields

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

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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 Ab →

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-QWI