copaiba /kō-pīˈbə or -pāˈ/ or copaiva /-və/

1. A transparent resin obtained from S American caesalpiniaceous trees of the genus Copaifera, used in medicine and in varnishes
2. A tree of the genus Copaifera

• horseback
• horsebacks
• horse bean
• horse beans
• horse block
• horse blocks
• horse boat
• horse boats
• horse bot
• horse bots
• horse box
• horse boxes
• horse-boy
• horse-boys
• horse brass
• horse brasses
• horse-bread
• horse-breads
• horse-breaker
• horse-breakers
• horsecar
• horsecars
• horse chestnut
• horse chestnuts
• horse-cloth