The phrase "vicious battle" means a very intense and cruel fight or conflict between two or more parties.
Sentences with «vicious battle»
Vicious battles over distribution deal terms with Amazon muddy the picture further. (janefriedman.com)
In saying that, Achilles and company did have a vast array of vicious battles across hugely different regions. (ps3attitude.com)
Today's primary marks the end of a long and vicious battle between fellow Democrats Reshma Saujani and Carolyn Maloney for Maloney's congressional seat. (nymag.com)