Ovalbumin is a protein found in egg whites and is commonly used in scientific research as a model protein for studies in protein chemistry, crystallography and immunology. Its synonyms include albumen, egg white protein, ovomucoid, and OVA. Ovomucin, livetin, and conalbumin are also considered related proteins with similar or overlapping functions. While these terms can be used interchangeably, the specific protein or peptide being referred to should be clarified for accuracy and clarity in scientific communication. Overall, understanding and correctly using these synonyms is essential for effective communication in the field of biological research.