1. Of grey tinged with olive
   - olive-grey [Brit, Cdn]

See also: achromatic, neutral

• oral presentation
• Oral Roberts
• oral sex
• oral smear
• oral stage
• orally
• Oran
• orang
• orange
• orange balsam
• orange bat
• orange daisy
• orange fleabane
• Orange Free State
• orange grass
• Orange Group
• orange grove
• orange hawkweed
• orange horseshoe bat
• orange juice
• orange liqueur
• orange marmalade
• orange milkweed
• orange milkwort
• orange mushroom pimple