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Circular
Approaches to characterizing circular definitions
From a pragmatic point of view, circular definitions may be characterised in terms of new, useful or helpful information: A definition is deficient if the audience must either already know the meaning of the key term, or if the term to be defined is used in the definition itself. Such definitions lead to a need for additional information that motivated someone to look at the definition in the first place and, thus, violate the principle of providing new or useful information.[2] Here are some examples:
Suppose we define "oak" as a tree which has catkins and grows from an acorn, and then define "acorn" as the nut produced by an oak tree. To someone who does not know which trees are oaks, nor which nuts are acorns, the definition is inadequate.
If someone wants to know what a cellular phone is, telling them that it is a "phone that is cellular" will not be especially illuminating. Much more helpful would be to explain the concept of a cell in the context of telecommunications, or at least to make some reference to portability.
Defining "woman" as "a person who identifies as a woman" is circular.
Similarly, defining dialectical materialism as "materialism that involves dialectic" is unhelpful.
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'23©AppsSpan | Allocated Industries
- Project
(REM)Renewable Energy Mission
Project REM is the NEXT stage in a successive trend of projects preceded by Project VERT & Project Vault.
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