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Meaning of thionol | Babel Free

Noun CEFR B1

Definitions

A red or violet dyestuff with a greenish metallic lustre, produced by the chemical dehydration of thionine.

uncountable

CEFR level

B1

Intermediate
This word is part of the CEFR B1 vocabulary — intermediate level.

See also

thionoline thionucleoside thionuphlutine Thionville thionyl thionyl chloride