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sillimanite

Noun CEFR C1

Definitions

A fibrous neosilicate mineral, polymorphic with andalusite and kyanite, with the chemical formula Al₂SiO₅.

countable, uncountable

Equivalents

Españolsilimanita
Françaissillimanite
DeutschSillimanit
3 more languages
Suomisillimaniitti
Italianosillimanite
Nederlandssillimaniet

CEFR level

C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
See all C1 English words →

See also

silliness sillion Sillitoe Sillman sillock sillograph

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