1. Of dark grey
   - black-grey [Brit, Cdn], blackish-grey [Brit, Cdn], blackish-gray [US]

See also: achromatic, neutral

• three-spined stickleback
• three-toed sloth
• three-way
• three-way calling
• three-way switch
• three-wheel
• three-wheeled
• three-year-old
• three-year-old horse
• threefold
• threep
• threepence
• threepenny
• threescore
• threesome
• threnode
• threnodist
• threnody
• threonine
• thresh
• thresh about
• thresher
• thresher shark
• thresher's lung
• threshing