1. A white crystalline substance, C6H4(OH)2, obtained by the reduction of quinone. It is a diacid phenol, resembling, and metameric with, pyrocatechin and resorcin
   - hydroquinone

Derived forms: quinols

• reflectorise
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• reflex
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• reflexed
• reflexion
• reflexive
• reflexive pronoun
• reflexive verb
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• refluent
• reflux
• reflux condenser
• refocus
• refocusing