permanent magnet 1
noundomain: artefact
Princeton WordNet [ver.3.1]
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EnglishDefinition
a magnet that retains its magnetism after being removed from a magnetic field
Hypernym
magnet 1
noun
(physics) a device that attracts iron and produces a magnetic field
EnglishHyponym
stud finder 1
noun
a small permanent magnet in a metal container; when the magnet clicks against the container it indicates that the magnet is directly over an iron nail that holds the wallboard to a stud
lodestone 1
noun
a permanent magnet consisting of magnetite that possess polarity and has the power to attract as well as to be attracted magnetically
