1. A dye used as an acid-base indicator
   - bromophenol blue, bromphenol blue

Type of: acid-base indicator, dye, dyestuff

• withdraw
• withdrawal
• withdrawal method
• withdrawal symptom
• withdrawer
• withdrawing room
• withdrawn
• withdrawnness
• withe
• wither
• withered
• withering
• witheringly
• witherite
• withers
• withershins
• Witherspoon
• withhold
• withholder
• withholding
• withholding tax
• within
• without
• without a stitch
• without doubt