cant

noun

1
two surfaces meeting at an angle different from 90 degrees
2
stock phrases that have become nonsense through endless repetition
3
insincere talk about religion or morals
4
a characteristic language of a particular group (as among thieves)
they don't speak our lingo
5
a slope in the turn of a road or track; the outside is higher than the inside in order to reduce the effects of centrifugal force

Also useful for “cant”:Unscrambler— Turn loose letters into real words