unicorn
nounUK /ˈjuːnɪkɔːn/
US /ˈjuːnɪkɔːrn/
A unicorn is a make-believe horse with a long horn on its head.
The little girl drew a pink unicorn with a rainbow mane.
OTHER MEANINGS
2. A start-up company valued at over one billion dollars.
The tech unicorn raised another round of funding.
3. A heraldic animal shown as a horse with a single spiral horn.
A unicorn appears on the royal coat of arms.
4. A rare or impossible thing to find.
Finding a parking spot downtown is like spotting a unicorn.