cosmicruler
nounUK /ˈkɒzmɪk ˈruːlə/
US /ˈkɑːzmɪk ˈruːlər/
A cosmic ruler is a pretend king or queen who rules all of space and the stars.
In the story, the cosmicruler wore a crown made of tiny shining stars.
OTHER MEANINGS
2. A giant ruler-shaped tool used for measuring things in outer space.
The astronaut used a cosmicruler to measure the moon rock.
3. A video game character who controls the whole universe.
My cosmicruler can fly between planets and shoot stardust.
4. A special sticker or badge given to the best space explorer.
She earned a cosmicruler sticker for naming all the planets.