Definition of de- prefix in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

DE definition: from; of (used in French, Spanish, and Portuguese personal names, originally to indicate place of origin). See examples of de used in a sentence.

DE Look up de, -de, d.e., de-, or dé in Wiktionary, the free dictionary. DE, de, or dE may refer to:

Dec 31, 2025 · de- + ‎ limitare (“to contain, restrict”) → ‎ delimitare (“to delimit”) (chemistry) denoting subtraction of one or more atoms, radicals or molecules:

In compound words of Latin origin, de- also means away, away from (decease); down (degrade); reversal (detect); removal (defoliate); and is used intensively (devote) and pejoratively (detest)

DE- definition: 1. used to add the meaning "opposite", "remove", or "reduce" to a noun or verb: 2. written…. Learn more.

Prefix derived from Latin de- "from, down, away" and Latin dis-, literally, "apart"

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Nov 25, 2025 · The prefix DE comes from Latin and has several meanings, including “down from,” “away from,” and “off.” It is commonly used in English to indicate negation, reversal, removal, or separation.

Explaining the origin, meaning and uses of the word form 'de-' at the Dictionary of Affixes