glowbeetle
nounUK /ˈɡləʊˌbiːtəl/
US /ˈɡloʊˌbiːtəl/
A glowbeetle is a little bug that makes its own light in the dark.
We saw a glowbeetle shining like a tiny lamp in the garden.
OTHER MEANINGS
2. A small lamp or nightlight shaped like a beetle.
She turned on the glowbeetle so she wouldn't be scared of the dark.
3. A shiny sticker or toy that glows in the dark.
He stuck a glowbeetle on his backpack.
4. A person who stays cheerful and bright even when things are hard.
My little sister is a real glowbeetle, always smiling.