convention [conventions](meeting or a gathering) noun [UK: kən.ˈven.ʃn̩] [US: kən.ˈven.ʃn̩]There was a convention last month. = Hubo una convención el mes pasado.
reconvenciónnoun {f}
counterclaim [counterclaims](suit filed by a defendant against a plaintiff) noun [UK: ˈkaʊn.tə.kleɪm] [US: ˈkaʊn.tər.ˌklem]