Washington (CNN) Fresh off a biking accident that left him with a broken femur, Secretary of State John Kerry told allies in the fight against ISIS that the terrorist organization is "no more a state than I am a helicopter."

Speaking via telephone to the summit he was scheduled to attend before his bike accident scrubbed those plans, Kerry forcefully pushed back against any notion that ISIS is a state, despite the group's broad territorial gains.

Kerry spoke about the need to "maintain momentum in the battle of ideas," according to excerpts from the call provided by the State Department.

"One way is to expose at every opportunity the false nature of Daesh's claim to be the Islamic State. In reality, Daesh is no more a state than I am a helicopter," Kerry said, using another name for ISIS widely used by European and Arab allies that is despised by the terrorist group.

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