warning bell
noun1
A bell rung to warn people of a danger.
2
Figuratively A problematic or alarming aspect.
- Synonyms
- alarm bell, red flag, warning sign
noun — 2 senses
A bell rung to warn people of a danger.
Figuratively A problematic or alarming aspect.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.
Do you accept non-essential analytics cookies?