del.
The symbol ∇ used to denote the gradient operator.
Meaning & usage
The symbol ∇ used to denote the gradient operator.
the symbol ∂, in the context of a partial differential
Where this word comes from
From delta, the symbol being an inverted delta.
a part, portion
Where this word comes from
See deal
Abbreviation of delegate.
Abbreviation of delegation.
Where this word comes from
Shortening
Abbreviation of delete.
Where this word comes from
Shortening
Abbreviation of Latin delineavit as seen on published artwork, identifying the original artist. Commonly seen in books and articles on topics in natural history.
Where this word comes from
Abbreviation of Latin dēlīneāvit (“he/she delineated”).
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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.