glowingstick

noun
UK /ˈɡləʊ.ɪŋ.stɪk/
US /ˈɡloʊ.ɪŋ.stɪk/

A glowing stick is a small tube that makes bright light when you bend or shake it.

At the night parade, every child waved a glowingstick in the dark.


OTHER MEANINGS

2. A stick-shaped light used for signaling or marking a path at night.

The hikers placed a glowingstick at the trail fork so nobody got lost.

3. A toy light stick used at parties and concerts.

The crowd turned the arena into a sea of color with every glowingstick.

4. A luminous rod used for emergency lighting when power fails.

During the blackout, she cracked a glowingstick so the kids could find the stairs.