Meaning

2 senses
  1. (historical, slang)A 37 mm Hotchkiss revolving-barrel anti-aircraft gun used by the German army at the beginning of World War I.

  2. (historical, slang)The flare or tracer ammunition fired by this weapon.

Origin

From its appearance after exploding.

From its appearance after exploding.

Wiktionary, CC BY-SA 4.0 · source

Forms

plural: flaming onions
Singularflaming onion
Pluralflaming onions

regular

See also

neighbours in the dictionary
flaming onion — meaning, examples, forms, synonyms | Krumeto