"refractivity" in German refractivity Brechbarkeit Brechungsvermögen Brechungs... Detailed translations for "refractivity" refractivity 1. physics refractivity(also: refrangibility, refrangibleness) die Brechbarkeit{feminine} refractivity(also: refrangibility, refrangibleness) das Brechungsvermögen{neuter} 2. other refractivity(also: diffractive) Brechungs... English synonyms for "refractivity" refractivity {n} refractiveness