Lactoferricin is a protein derived from lactoferrin found in the milk of mammals. It has antimicrobial properties and is known for its ability to fight against a variety of harmful pathogens. Lactoferricin comes in different forms, each with its own set of synonyms. Some of the most commonly used synonyms are lactoferrin-derived peptide, lactoferrin fragment, lactoferrin-derived antimicrobial peptide, and lactoferrampin. Other possible synonyms include lactoferricidin, lactoferrin peptide, and lactoferrin-mimetic peptide. Regardless of the terminology used, lactoferricin remains a valuable resource for healthcare professionals and scientists seeking to prevent and treat infectious diseases.