
A shiv, also chiv, schiv, shivvie or shank, is a handcrafted
bladed weapon resembling a
knife
A knife (: knives; from Old Norse 'knife, dirk') is a tool or weapon with a cutting edge or blade, usually attached to a handle or hilt. One of the earliest tools used by humanity, knives appeared at least Stone Age, 2.5 million years ago, as e ...
that is commonly associated with prison inmates.
Since weapons are prohibited in prisons, the intended mode of concealment is central to a shiv's construction. An especially thin handle, for instance, makes it easier to conceal in available cracks or crevices in the prison's construction, or in stacks of objects, such as books, permitted to the prisoners; however, this can also render the shiv difficult to grip and wield. Routine
body searches in prison make it difficult to conceal a shiv on one's person on a continuous basis. As well as the prison authorities, it is also desirable to conceal possession of a shiv from members of
rival prison populations.
The word is recorded from the 1670s in the spelling ''chive'' as
cant for ''knife'', whose pronunciation is reflected in the spelling ''shiv'' recorded in underworld slang from 1915 and possibly used since the 1890s or earlier. The cant word probably came from the
Romani word ''chiv'' for "blade" (compare Romani ''chivomengro'' "knifeman"). The derived verb shiv means "to stab someone", and a shivver is an archaic term for a criminal who attacks victims with a knife.
Usage
The word is
prison slang
Prison slang is an argot used primarily by criminals and detainees in correctional institutions. It is a form of anti-language.Mayr, A. 2012. Prison Language. The Encyclopedia of Applied Linguistics. Many of the terms deal with criminal behavior ...
for an improvised knife. The word generally applies to both stabbing and edged weapons. A shiv can be anything from a glass shard with fabric wrapped around one end to form a handle, to a razor blade stuck in the end of a toothbrush, to a simple toothbrush handle, filed to a sharp point.
In the 1950s, British criminal
Billy Hill described his use of the shiv:
In the
Federal Bureau of Prisons
The Federal Bureau of Prisons (BOP) is a Federal law enforcement in the United States, federal law enforcement agency of the United States Department of Justice that is responsible for all List of United States federal prisons, federal prisons ...
, weapons, sharpened instruments, and knives are considered contraband and their possession is punishable as a highest severity-level prohibited act.
References
{{DEFAULTSORT:Shiv (weapon)
Edged and bladed weapons
Prison-related crime
Improvised weapons
Knives