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Meaning of DR-DOS | Babel Free

Noun CEFR B1

Definitions

A disk operating system designed for IBM PC-compatibles, originally developed by Digital Research as a competitor to MS-DOS.

CEFR level

B1

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

See also

dr. Dr. & Mrs. Vandertramp Dr. Atkins Dr. Fox effect Dr. Frankenstein Dr. Strangelove