glowrock
nounUK /ˈɡləʊ.rɒk/
US /ˈɡloʊ.rɑːk/
A glowrock is a rock that shines with its own soft light.
She found a glowrock by the river and used it as a nightlight.
OTHER MEANINGS
2. A small glowing stone used as a toy or decoration.
The kids traded glowrocks at the school fair.
3. A type of rock that glows after being charged by sunlight.
The cave walls were covered in glowrock that lit up at night.
4. A glowing marker or beacon placed along a path.
Follow the glowrocks to find your way back to camp.