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Wave a red flag

Idiomatic Phrase
Pronunciation

Understanding ARPABET Pronunciation

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The pronunciation guide uses the ARPABET phonetic system—the same system used in speech recognition and text-to-speech applications.

Vowel Examples:
AE1 = cat, bat
EH1 = bed, head
IY1 = see, me
OW1 = go, boat
UW1 = boot, do
Stress Numbers:
0 = no stress (unstressed)
1 = primary stress (loud)
2 = secondary stress (medium)
Example:
AH0 TH IY1 N AH0
= a-THEE-na (Athena)

The stressed syllable (marked with 1) is pronounced louder and clearer than others.

Quick Definition

An idiom meaning to signal danger, warning, or provocation, referencing bulls’ reaction to red cloths, indicating actions that trigger anger, alertness, or defensive responses.

Detailed Definition
Wave a red flag means to signal danger, warning, protest, or something requiring urgent attention. In poetry, the idiom is visually strong because red suggests blood, alarm, passion, revolution, and prohibition. It can describe a troubling detail in love, politics, health, nature, or behaviour. A poet may use it literally in crowds and battlefields, or metaphorically when the speaker recognises a warning sign too late. The phrase is useful for foreshadowing, suspicion, and the symbolic colour of danger.
Example
Example in poetry:
A warning poem might say the first lie waves a red flag before deeper treachery appears; In a love poem, jealousy waves a red flag when tenderness turns to control; The phrase means to signal danger or warning; A poet can use it for foreshadowing.
Additional Notes
Wave a red flag means signal warning, danger, or cause for concern. Red flags are associated with alarms, hazards, revolution, and emotional caution. In poetry, the phrase can describe omens, troubling behaviour, political signs, or intuition alerting the speaker. Students should ask whether the warning is heeded, ignored, or misread. It pairs well with banners, blood, traffic, storms, and the visual language of danger before disaster arrives.
Also Known As
warn
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