/dʒɒn doʊ/
NOUN
A fictitious name used to identify an unknown, unidentified, or unnamed man, especially in legal proceedings, police reports, and medical records.
A placeholder name used by authorities, courts, hospitals, or other institutions when a man's real identity is unknown or has not yet been established.
A conventional fictitious name used in legal documents or lawsuits to represent a person whose actual name is unknown, withheld, or temporarily undisclosed.
NOUN
A representative or hypothetical man of ordinary social standing, used to symbolize an average, typical, or common person.
A figurative expression referring to an ordinary man who represents the general population rather than someone distinguished by wealth, power, or status.