[red-flag] 
verb, -flagged, -flag⋅ging, adjective | 1. | to mark or draw attention to for a particular purpose: The department has red-flagged the most urgent repair work to be done. |
| 2. | to provoke the attention of; alert; arouse: The animal's refusal to eat red-flagged the keeper that something was wrong. |
| 3. | of or pertaining to a red flag. |
| 4. | intended or serving to emphasize, warn, incite, or provoke. |
