This is the 12072nd most frequent Portuguese word.
refrigeração
Refrigeração: refrigeration; the process of cooling or preserving by means of cold.
Here, 'refrigeração' refers to the process or system used to cool something down, specifically a mechanical or technical setup.
A refrigeração do sistema ajudou a evitar o superaquecimento.
The refrigeration of the system helped prevent overheating.
In this case, 'refrigeração' is used to describe the cooling function of an air conditioning system.
Eles trabalharam no conserto da refrigeração do ar-condicionado.
They worked on repairing the air conditioner's refrigeration.
Here, 'refrigeração' refers to the professional field or expertise regarding cooling systems, typically in appliances or industrial equipment.