yellow flag
noun/ˌjeləʊ ˈflæɡ/
/ˌjeləʊ ˈflæɡ/
- a type of yellow iris (= a flower) that grows near water
Want to learn more?
Find out which words work together and produce more natural sounding English with the Oxford Collocations Dictionary app.
- a yellow flag on a ship showing that somebody has or may have an infectious disease (= one that can spread easily)
Check pronunciation:
yellow flag