شرشره

شِرشِره؛ نوارهای باریک کاغذکشیِ برّاق و رنگ ووارنگ که در جشن ها می آویزند.

نوارهای رنگی، کاغذهای رنگیِ جشن و شادی

streamer
a long, narrow strip of brightly coloured paper that is used as a decoration for special occasions such as parties:
We decorated the office with streamers for Paul's leaving party.
( Cambridge Advanced Learner's Dictionary - 4th Edition )