bum-boat /bumˈbōt/

1. A Thames scavenger's boat (obsolete)
2. A boat bringing vegetables, etc for sale to ships

• tympan
• tympana
• tympanal
• tympani
• tympanic
• tympanic membrane
• tympanics
• tympanies
• tympaniform
• tympanist
• tympanists
• tympanites
• tympaniteses
• tympanitic
• tympanitis
• tympano
• tympans
• tympanum
• tympanums
• transmigrates
• transmigrating
• transmigration
• transmigrational
• transmigrationism
• transmigrationist