“redb”

The following 3 entries include the term redb.

acid alizarin red B

noun, often capitalized both As&R

: an acid chrome monoazo dye that dyes wool Bordeaux red

Cloth Red B

noun

: a purplish-red disazo acid dye

Thioindigo Red B

noun

Challenging Standardized Test Words, Vol. 2

  • a pencil broken in half on top of a test answer sheet
  • The business’s new computer system proved not to be a panacea.
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