Mournful Mary
Military slang (now historical )
noun
The siren used at Dunkirk during the First World War (1914–18).
Origin
Early 20th century.
- natural law
- natural liberty
- natural life
- natural logarithm
- natural-looking
- naturally
- natural magic
- naturalness
- natural numbers
- natural order
- natural park
- natural parts
- natural period
- natural person
- natural philosopher
- natural philosophy
- natural price
- natural rate of unemployment
- natural reason
- natural regeneration
- natural region
- natural religion
- natural resources
- natural right
- natural rubber