prodigy
US /ˈprɑː.də.dʒi/
UK /ˈprɑː.də.dʒi/

1.
a person, especially a young one, endowed with exceptional qualities or abilities
:
•
The young pianist was a musical prodigy.
•
She was considered a child prodigy in mathematics.
2.
an impressive or wonderful example of a particular quality
:
•
The new bridge is a prodigy of engineering.
•
Her ability to recall facts is a prodigy.