control rod 1
noundomain: artefact
Princeton WordNet [ver.3.1]
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EnglishDefinition
a steel or aluminum rod that can be moved up or down to control the rate of the nuclear reaction
Hypernym
rod 1
noun
a long thin implement made of metal or wood
Part_meronym
(physics) any of several kinds of apparatus that maintain and control a nuclear reaction for the production of energy or artificial elements
EnglishPart_holonym
(physics) any of several kinds of apparatus that maintain and control a nuclear reaction for the production of energy or artificial elements
