FAB.
Used to acknowledge that a message has been received and understood.
Meaning & usage
Used to acknowledge that a message has been received and understood.
Where this word comes from
Coined by Gerry and Sylvia Anderson for the TV series Thunderbirds (1965-1966), from fab, clipping of fabulous.
Abbreviation of frontal assessment battery.
Abbreviation of French–American–British classification.
Abbreviation of fast atom bombardment.
Where this word comes from
Abbreviation.
Abbreviation of French–American–British.
Where this word comes from
Abbreviation.
Initialism of Freeport Area of Bataan.
Where this word comes from
Abbreviation.
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.