WordReference Random House Unabridged Dictionary of American English © 2020
middle name, 
  • the part of a person's name occurring between the first and family names, as a second given name or a maternal surname.
    • 1825–35, American.

    Collins Concise English Dictionary © HarperCollins Publishers::
    middle name n
    1. a name between a person's first name and surname
    2. a characteristic quality for which a person is known: caution is my middle name
    'middle name' also found in these entries:
    NMN
    Advertisements
    Advertisements

    Report an inappropriate ad.