"proportional limit" in German proportional limit Proportionalitätsgrenze Detailed translations for "proportional limit" proportional limit 1. technology, mechanics proportional limit(also: limit of proportionality, proportionality limit) die Proportionalitätsgrenze{feminine} 2. technology, in materials proportional limit(also: limit of proportionality, proportional elastic limit /PEL/) Proportionalitätsgrenze