Definition of definiendum in English:

definiendum

noun

  • A word, phrase, or symbol which is the subject of a definition, especially in a dictionary entry, or which is introduced into a logical system by being defined.

    Contrasted with definiens
    • ‘The former is defined, by the ancient logic texts I love, as when a definition uses the same terms in the definiens as in the definiendum.’
    • ‘The more common type,’ referent-based definitions' define the definiendum from the perspective of the entity to which they refer.’
    • ‘Consider as a definiendum a universal, such as man, and its definiens, rational animal.’
    • ‘He required of definition that the definiens (the statement of definition) should be synonymous with the definiendum (the expression or concept being defined) but contain no terms in common with it.’

Origin

Late 19th century: from Latin, ‘that which is to be defined’, from the verb definire (see define).

Pronunciation

definiendum

/diˌfinēˈendəm/