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Single Idea 11223
[filed under theme 2. Reason / D. Definition / 1. Definitions
]
Full Idea
Many definitions have three elements: the term that is defined, an expression containing the defined term (the 'definiendum'), and another expression (the 'definiens') that is equated by the definition with this expression.
Gist of Idea
Definitions usually have a term, a 'definiendum' containing the term, and a defining 'definiens'
Source
Anil Gupta (Definitions [2008], 2)
Book Ref
'Stanford Online Encyclopaedia of Philosophy', ed/tr. Stanford University [plato.stanford.edu], p.6
A Reaction
He notes that the definiendum and the definiens are assumed to be in the 'same logical category', which is a right can of worms.
The
19 ideas
with the same theme
[specifying one word by means of others]:
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10953
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The parts of a definition are isomorphic to the parts of the entity
[Aristotle]
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10957
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The material element may be essential to a definition
[Aristotle]
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10960
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If we define 'man' as 'two-footed animal', why does that make man a unity?
[Aristotle]
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12291
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There can't be one definition of two things, or two definitions of the same thing
[Aristotle]
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12292
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Definitions are easily destroyed, since they can contain very many assertions
[Aristotle]
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19426
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'Nominal' definitions just list distinguishing characteristics
[Leibniz]
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15927
|
Definition just needs negation, known variables, conjunction, disjunction, substitution and quantification
[Weyl, by Lavine]
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19179
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For a definition we need the words or concepts used, the rules, and the structure of the language
[Tarski]
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1623
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Definition rests on synonymy, rather than explaining it
[Quine]
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15227
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Logically, definitions have a subject, and a set of necessary predicates
[Harré/Madden]
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5831
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The new view is that "water" is a name, and has no definition
[Schwartz,SP]
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15457
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Interdefinition is useless by itself, but if we grasp one separately, we have them both
[Lewis]
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6052
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Definitions identify two concepts, so they presuppose identity
[McGinn]
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11215
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Notable definitions have been of piety (Plato), God (Anselm), number (Frege), and truth (Tarski)
[Gupta]
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11223
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Definitions usually have a term, a 'definiendum' containing the term, and a defining 'definiens'
[Gupta]
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23744
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Defining a set of things by paradigms doesn't pin them down enough
[Smith,M]
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14100
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Figuring in the definition of a thing doesn't make it a part of that thing
[Rosen]
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11257
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The Pythagoreans were the first to offer definitions
[Politis, by Politis]
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20389
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A definition of a thing gives all the requirements which add up to a guarantee of it
[Davies,S]
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