definiendum
Pronunciation: /dɪˌfɪnɪˈɛndəm/
noun ( plural definienda)
- 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.
Origin:
late 19th century: from Latin, 'that which is to be defined', from the verb definire (see define)