1. Of an achromatic colour of any lightness intermediate between the extremes of white and black
   "a man with greyish hair"
   - grey [Brit, Cdn], gray [US], grayish [US]

See also: achromatic, neutral

• solar apex
• solar array
• solar battery
• solar calendar
• solar cell
• solar collector
• solar constant
• solar day
• solar dish
• solar eclipse
• solar energy
• solar flare
• solar furnace
• solar gravity
• solar halo
• solar heater
• solar house
• solar magnetic field
• solar month
• solar panel
• solar parallax
• solar physics
• solar plexus
• solar power
• solar prominence