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

Type of: acid-base indicator, dye, dyestuff

• sawm
• sawmill
• sawn-off
• sawn-off shotgun
• sawpit
• sawtooth
• sawtoothed-edged
• sawwort
• sawyer
• sawyer beetle
• sax
• saxatile
• Saxe
• Saxe-Coburg-Gotha
• Saxe-gothea
• Saxe-gothea conspicua
• saxhorn
• Saxicola
• Saxicola rubetra
• Saxicola torquata
• saxicoline
• saxicolous
• saxicolous plant
• Saxifraga
• Saxifraga aizoides