butterfly
US /ˈbʌt̬.ɚ.flaɪ/
UK /ˈbʌt̬.ɚ.flaɪ/

1.
mariposa
an insect with large, often brightly coloured wings, a slender body, and clubbed antennae. Butterflies are active during the day and feed on nectar.
:
•
A beautiful butterfly landed on the flower.
Una hermosa mariposa se posó en la flor.
•
The children chased the butterflies in the garden.
Los niños persiguieron las mariposas en el jardín.
1.
abrir en mariposa, filetear
to cut a piece of food (especially meat or fish) almost in half and spread it open flat
:
•
The chef will butterfly the chicken breast before grilling.
El chef abrirá la pechuga de pollo antes de asarla.
•
You need to butterfly the shrimp to cook them evenly.
Necesitas abrir los camarones para cocinarlos uniformemente.