Definition of no relation
—used after saying the names of two people with the same last name to say they are not related to each other I'm Jill Jones, and this is Mike Jones—no relation.
Word by Word Definitions
: the act of telling or recounting : account
: an aspect or quality (such as resemblance) that connects two or more things or parts as being or belonging or working together or as being of the same kind
: a property (such as one expressed by is equal to, is less than, or is the brother of) that holds between an ordered pair of objects
Seen and Heard
What made you want to look up no relation? Please tell us where you read or heard it (including the quote, if possible).