lightstick

noun
UK /ˈlaɪt.stɪk/
US /ˈlaɪt.stɪk/

A small tube you hold that glows in the dark.

She waved a pink lightstick at the concert.


OTHER MEANINGS

2. A battery-powered wand fans hold up at concerts to show support for a performer.

Thousands of lightsticks lit up the stadium during the encore.

3. A chemical tube that glows after you bend it, often used at parties or for safety.

We handed out lightsticks so the kids could be seen during the night walk.

4. A glowing baton used by traffic officers or campers to signal and be seen.

The officer raised a red lightstick to direct cars around the accident.