Cross swords

The idiom “cross swords” means to engage in a conflict or fight often verbally or competitively making "to fight" correct. "To defend" "to kill" and "to rob" don’t align with the idiom’s meaning. Rooted in fencing this expression is used in debates or disputes to describe confrontation. Understanding such idioms enhances interpretation of competitive scenarios in literature media or professional discussions. It vividly conveys conflict or opposition enriching communication in contexts requiring expressive language for disputes or challenges.