pingo

As a noun pingo is

a pingo.

As nouns the difference between lingo and pingo

is that lingo is language, especially language peculiar to a particular group or region; jargon or a dialect while pingo is a pingo.

As nouns the difference between taxonomy and pingo

is that taxonomy is the science or the technique used to make a classification while pingo is a conical mound with an ice core (that is, a mound of earth-covered ice), particularly if lasting more than a year; caused by permafrost uplift.