1. long narrow strips of colored paper, fabric, or plastic used as decoration
2. people who broadcast live video content online, especially while playing video games
Usage: informal; internet culture
3. long narrow flags or banners that flow in the wind

Examples

• The party room was decorated with colorful streamers hanging from the ceiling.
• She hung pink and blue streamers for the baby shower.
• Popular streamers can earn money from donations and subscriptions.
• The gaming streamer had thousands of viewers watching live.
• Medieval banners and streamers flew from the castle towers.
• The ship’s streamers fluttered in the ocean breeze.
• We need to buy streamers and balloons for the birthday party.