When a definition contains a link to itself, or tells you to search for the same thing. See Circular Definition.
For another Circular Definition see Redundant.
22π 3π
A definition that refers (mostly directly) to itself or the thing it is defining, sometimes being used to avoid giving a proper definition.
A circular definition is a definition which is circular.
To define a word in a circular manner.
"a circular definition is." - MWP
"shaddup..." -JHC
To yeet is to perform the action of yeeting.
Circular definitions are just as useful as this sentence.