Contra and Fender-bender

Contra noun - A member of the guerrilla force that opposed a left-wing government in Nicaragua.

Fender-bender and contra are semantically related. In some cases you can use "Fender-bender" instead a noun "Contra".

Fender-bender noun - A collision between motor vehicles that produces minor damage.

Contra and fender-bender are semantically related. Sometimes you can use "Contra" instead a noun phrase "Fender-bender".