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Meaning of topological insulator | Babel Free

Noun CEFR B2

Definitions

a material which conducts electrons only along its edges and surfaces, but does not conduct in its interior

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

topological property topological soliton topological sort topological space topological vector space topologicality