shiv
Shiv is a term that may refer to several distinct concepts depending on context. It can denote an improvised blade, a weapon commonly referred to in English as a shiv; it can also be a given name or nickname in South Asia; and it is a common transliteration variant of the Hindu deity Shiva in religious and cultural contexts.
Shiv as a weapon: In criminal slang, a shiv is an improvised knife created from available metal
Shiv as a name and religious term: Shiv is widely used as a given name or nickname