war
US /wɔːr/
UK /wɔːr/

1.
guerra, conflicto armado
a state of armed conflict between different countries or different groups within a country
:
•
The country has been ravaged by civil war for years.
El país ha sido devastado por la guerra civil durante años.
•
They declared war on the neighboring nation.
Declararon la guerra a la nación vecina.