dense Definition in the Cambridge English Dictionary
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Definition of “dense” - English Dictionary

Definition of "dense" - American English Dictionary

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denseadjective [-er/-est only]

 us   /dens/

dense adjective [-er/-est only] (THICK)

close together and ​difficult to go or ​see through; ​thick: dense ​fog I had ​trouble getting through the dense ​crowd. Dense can also ​meanstupid: There are some really dense ​people in ​ourclass.

dense adjective [-er/-est only] (CONTAINING MATTER)

science (of a ​substance) ​containing a lot of ​matter in a ​smallspace: Plutonium is very dense.
densely
adverb  us   /ˈdens·li/
a densely ​packedroom
(Definition of dense from the Cambridge Academic Content Dictionary © Cambridge University Press)

Definition of "dense" - British English Dictionary

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denseadjective

uk   us   /dens/

dense adjective (THICK)

B2 having ​parts that are ​close together so that it is ​difficult to go or ​see through: dense fog a dense ​forest The ​body was ​foundhidden in dense undergrowth.
Synonym
More examples

dense adjective (STUPID)

informal stupid: There are some really dense ​people in ​ourclass.

dense adjective (MATTER)

specialized physics (of a ​substance) ​containing a lot of ​matter in a ​smallspace: Plutonium is very dense.
(Definition of dense from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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