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operandum. In DICTIOUS you will not only get to know all the dictionary meanings for the word
operandum, but we will also tell you about its etymology, its characteristics and you will know how to say
operandum in singular and plural. Everything you need to know about the word
operandum you have here. The definition of the word
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English
Etymology
Latin
Noun
operandum (plural operanda)
- A lever, key or device installed in a operant chamber, upon which the "subject" exerts its responses. Sometimes referred to as a manipulandum. In the prototypical operant conditioning experiment, a rat (the subject) presses upon a lever (the operandum) which triggers the delivery of food (the reward or reinforcer).
Latin
Participle
operandum
- inflection of operandus:
- nominative/accusative/vocative neuter singular
- accusative masculine singular