1. plural of grommet; small rings or eyelet holes, typically made of metal or rubber, used to reinforce holes or protect edges in fabric, leather, or other materials
Usage: common in crafts, sewing, and industrial applications
2. plural of grommet; a young surfer or skateboarder, especially one who is inexperienced or follows trends
Usage: informal; slang

Examples

• The tent has reinforced grummets at each corner for attaching guy lines.
• She used brass grummets to finish the edges of the canvas banner.
• The curtains were hung using plastic grummets along the top.
• The local beach was crowded with grummets trying to catch their first waves.
• Those grummets think they invented skateboarding tricks.
• The sail's grummets were worn and needed replacement.