1. Of grey tinged with blue
   - blue-grey [Brit, Cdn], blue-gray [US], bluish-gray [US]

See also: achromatic, neutral

• bicorne
• bicorned
• bicornuate
• bicornuous
• bicultural
• bicuspid
• bicuspid valve
• bicuspidate
• bicycle
• bicycle chain
• bicycle clip
• bicycle pump
• bicycle race
• bicycle rack
• bicycle seat
• bicycle traffic
• bicycle wheel
• bicycle-built-for-two
• bicycler
• bicyclic
• bicycling
• bicyclist
• bicylindrical
• bid
• bid price