Tanım
•white (pertaining to egg whites) · proteinaceous
Etimoloji
Etymology tree Proto-Indo-European *bʰel- Proto-Slavic *bělъ Proto-Indo-European *-kos Proto-Slavic *-kъ Proto-Slavic *-ъkъ Proto-Slavic *bělъkъ Polish białko Proto-Indo-European *-usder. Proto-Indo-European *-osder. Proto-Slavic *-ovъ Old Polish -owy Polish -owy Polish białkowy From białko + -owy. First attested in 1792.