The triangular flag emoji represents a warning or signal.
Unicode: U+1F6A9
The triangular flag emoji depicts a red triangular flag on a pole, commonly used to indicate caution, warning, or signaling. It can represent danger, risk, or alerting someone to pay attention. It is often used in a metaphorical sense to flag important information or issues.
"🚩 Don't forget to submit your assignment by tomorrow!"
"There are a few 🚩 red flags in this contract that we need to address."
"I'm raising a 🚩 about the potential security risks in this software update."