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

• old hand
• old hands
• Old Harry
• old-hat
• Old Hundred
• Old Hundredth
• old identities
• old identity
• oldie
• oldies
• oldish
• Old Kingdom
• old ladies
• old lady
• Old Lady of Threadneedle Street
• Old Light
• old-line
• old-liner
• old-liners
• old maid
• old-maidhood
• old-maidish
• old-maidishly
• old-maidism
• old maids