"albumen" in the noun sense
1. albumin, albumen
a simple water-soluble protein found in many animal tissues and liquids
2. egg white, white, albumen, ovalbumin
the white part of an egg the nutritive and protective gelatinous substance surrounding the yolk consisting mainly of albumin dissolved in water
"she separated the whites from the yolks of several eggs"
Source: WordNet® (An amazing lexical database of English)
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