depth, n.All

The deepest place in the ocean is about seven miles deep.

Depth is easy: all one has to do is let oneself sink into one's own flaws.

If you go blind in one eye you only lose about one fifth of your vision but all your sense of depth.

Depth is height turned upside down.

Depth is a stack of surfaces.

Blue whales can plunge down to depths of 500-meters in a search for krill

The oceans are rather shallow. If the earth were the size of a classroom globe, they'd be less than a millimeter deep