protocronism التعريفات والمعاني == Romanian == === Etymology === From proto- + sincronism. === Noun === protocronism n (uncountable) protochronism ==== Declension ==== شارك هذه المقالة: Facebook Twitter WhatsApp LinkedIn كلمات ذات صلة protocronie protochronism protocronist protecionismo protocronistă protochronist protochronists protecionismos