cowan /kowˈən/ (Scot)

1. A dry-stone-dyker
2. A mason who never served an apprenticeship
3. Someone who tries to enter a Freemasons' lodge, or the like, surreptitiously

• 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