Anagrams of: NONDEFERRABLE

• The vertical distance between the waterline and the uppermost watertight deck of a vessel.

• The distance between a water level and the top of something that contains or restrains it (such as a dam).

• The distance between the top of sea ice and the water level.

• A type of skateboard which simulates the movement of a snowboard when used on a downhill coarse, allowing snowboarding techniques, which has an addition of two centerline casters that extend below the traditional skateboard wheels and bogies.

• someone who takes advantage of the generosity of others

• shallow enough to be crossed by walking or riding on an animal or in a vehicle

• capable of being assigned or credited to