Sentence:  For newspapers with only the Olympics to write about during August, the squabbling "Three <WSD>Brexiteers</WSD>" – the senior ministers supposedly tasked with executing the will of the British people to remove us from the European Union – came as a gift. 
Meaning of the word marked with <WSD> tags:  "Usually in plural": a holder of any of the posts in the British Cabinet tasked with negotiating the country's exit from the European Union.