metastring.
A string of characters used as a placeholder for a variable data item.
Meaning & usage
A string of characters used as a placeholder for a variable data item.
The $D metastring expands to the current date and time.
Where this word comes from
Etymology tree Ancient Greek μετᾰ́ (metắ) Ancient Greek μετᾰ- (metă-)lbor. English meta- English string English metastring From meta- + string.
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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.