Cant is an example of a cryptolect, a characteristic or secret language used only by members of a group, often used to conceal the meaning from those outside the group.The original meaning of "cant" was a secret language supposedly used by
rogues and
vagabonds in
Elizabethan England. This
Thieves' Cant was a feature of popular pamphlets and plays particularly between 1590 and 1615, but continued to feature in literature through the 18th century. There are questions about how genuinely the literature reflected
vernacular use in the criminal underworld.
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