In bello or in bellis, during war or wars , in the war , in the wars;

http://lila-erc.eu/data/lexicalResources/LewisShort/id/LexicalSense/n5147.40 an entity of type: LexicalSense

In bello or in bellis, during war or wars , in the war , in the wars; 
In bello or in bellis, during war or wars , in the war , in the wars; 

data from the linked data cloud