12-letter words containing a, b, o, t, m
- water bomber — an aircraft with special tanks for holding water that can be dropped on forest fires
- weather bomb — a type of extratropical cyclone characterized by a low pressure system in which the central barometric pressure drops at least 24 millibars in 24 hours, which can produce hurricane-force winds with very heavy rainfall or snow.
- zalambdodont — (zoology) Having teeth with two ridges that meet at an angle, forming the letter lambda.