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light matter
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English
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Noun
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light
matter
(
uncountable
)
(
physics
,
informal
,
uncommon
)
Any form of matter that is not
dark matter
.
Synonym:
luminous matter
Categories
:
English lemmas
English nouns
English uncountable nouns
English multiword terms
en:Physics
English informal terms
English terms with uncommon senses