1. plural of flamer; people or things that produce flames or fire
Usage: common
2. military weapons that project burning liquid or flame
Usage: technical
3. people who post inflammatory or hostile messages online
Usage: informal; internet slang

Examples

• The performers held flamers aloft during the nighttime parade.
• Soldiers trained with flamers as part of their combat equipment.
• The forum was overrun with flamers posting rude comments.
• The circus act featured acrobats and flamers spinning fire.
• Online flamers often try to provoke arguments in comment sections.