This is the 10050th most frequent Spanish word.
cargador
Charger.
The term 'cargador' here refers to a device used to charge electronic items like phones.
Necesito comprar un cargador para mi teléfono.
I need to buy a charger for my phone.
In this sentence, 'cargador' refers to a carrier, possibly an entity or animal used for transportation.
El cargador del caballo lleva todos los suministros de la expedición.
The horse carrier carries all the supplies for the expedition.
Here, 'cargador' is used to mean a strap or something used to carry or support.