"refractory stage" in German refractory stage Refraktärzeit Refraktärphase Refraktärstadium Detailed translations for "refractory stage" refractory stage refractory stage(also: refractory period) die Refraktärzeit{feminine} refractory stage(also: refractory period) die Refraktärphase{feminine} refractory stage(also: refractory period) das Refraktärstadium{neuter}