Standard Lemma guide

black-bag

adj · verb · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

adj

Meaning 1

Involving sophisticated clandestine methods for gaining unauthorized entry and obtaining information.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • Watergate turned out to be a black-bag operation by former CIA employees.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To break in to a place without authorization as part of a clandestine operation.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

verb

Meaning 3

To kidnap in order to make someone disappear (as opposed to kidnapping for ransom).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

From the term black bag meaning a case containing burglary tools. Sense 2 refers to the practice of blindfolding a detainee with a bag or sack.