peanut
US /ˈpiː.nʌt/
UK /ˈpiː.nʌt/

1.
cacahuete, maní
the oval seed of a tropical American plant, eaten as a snack or used to make oil or butter.
:
•
I love eating roasted peanuts as a snack.
Me encanta comer cacahuetes tostados como snack.
•
Peanut butter is a popular spread for sandwiches.
La mantequilla de cacahuete es una crema popular para sándwiches.
2.
minucia, insignificancia
a very small or insignificant amount or thing.
:
•
He doesn't care a peanut about what others think.
No le importa un cacahuete lo que piensen los demás.
•
The reward for the task was a mere peanut.
La recompensa por la tarea era una simple minucia.