acorn
US /ˈeɪ.kɔːrn/
UK /ˈeɪ.kɔːrn/

1.
bolota
the fruit of the oak tree, a smooth oval nut in a woody cup-shaped base
:
•
Squirrels bury acorns for winter.
Esquilos enterram bolotas para o inverno.
•
The ground was covered with fallen acorns.
O chão estava coberto de bolotas caídas.