bathometer /bə- or ba-thomˈi-tər/

A bathymeter

• derationing
• derations
• deray
• derayed
• deraying
• derays
• Derbies
• Derby
• Derby dog
• Derbyshire neck
• Derbyshire spar
• der-doing
• dere
• derecognise
• derecognised
• derecognises
• derecognising
• derecognition
• derecognitions
• derecognize
• derecognized
• derecognizes
• derecognizing
• dered
• deregister