furnace /fûrˈnis/

1. An enclosed structure in which great heat is produced for any of a number of industrial processes
2. A time or place of great heat, affliction or torment (figurative)

1. To exhale like a furnace
2. To subject to the heat of a furnace

• Black Panthers
• black paper
• black papers
• black pepper
• blackpoll
• blackpolls
• Black Pope
• black powder
• Black Power
• black pudding
• black puddings
• black quahog
• black-quarter
• black rat
• black rats
• black rhinoceros
• black rhinoceroses
• black robin
• black robins
• Black Rod
• black rot
• Black Russian
• blacks
• black salsify
• black sheep