1. Of grey tinged with yellow
   - yellow-grey [Brit, Cdn], yellow-gray [US], yellowish-gray [US]

See also: achromatic, neutral

• acid rain
• acid rock
• acid test
• acid value
• acid-base balance
• acid-base equilibrium
• acid-base indicator
• acid-fast
• acid-forming
• acid-loving
• acid-tasting
• acid-wash
• acidemia
• acidic
• acidic hydrogen
• acidification
• acidify
• acidimetric
• acidimetry
• acidity
• acidly
• acidophil
• acidophile
• acidophilic
• acidophilous