coffee ring
noun1
A brown ring-shaped stain left on a surface after a cup of coffee has been placed on it.
- Derived terms
- coffee ring effect
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
noun
A brown ring-shaped stain left on a surface after a cup of coffee has been placed on it.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
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