IV
From Wikipedia, the free encyclopedia
IV as the Roman number for four may refer to:
- IV St. Albert 05-06 (Concepcion Catholic School IV-B section)
- Led Zeppelin IV, the fourth album by Led Zeppelin containing the popular song "Stairway to Heaven"
- Atomic Rooster IV, the U.S. release of Atomic Rooster's fifth album, Nice 'n' Greasy
- IV (Cypress Hill album), the fourth album of Cypress Hill
- IV (Diamond Rio album), a 1996 album by Diamond Rio
- IV (Faust album), also known as Faust IV, the fourth album by Faust
- IV (Godsmack album), the fourth album of Godsmack
- IV (To/Die/For album), the fourth album of To/Die/For
- IV (Veruca Salt album), the fourth album by Veruca Salt
- IV (Winger album), an album of Winger
- I.V., X Japan song
- Toto IV, the fourth album of the band Toto
- Grand Theft Auto IV, a video game that was referred to simply as IV by the developers before its release
IV as an acronym may refer to:
- Current-voltage in electronics where I=current and V=voltage
- Côte d'Ivoire, from the NATO country code
- Immigration voice a non-profit organisation working to alleviate problems faced by legal high-skilled foreign workers in the United States.
- Implied volatility in financial mathematics
- Independent verification systems, voting machines
- Industrievereinigung, Federation of Austrian Industry
- Initialization vector, a nonsecret binary vector in cryptography
- Instrumental variable, a statistical analysis method
- Inter vivos trust, a living trust created during a person's lifetime
- International Viewpoint, the monthly magazine of the Reunified Fourth International
- InterVarsity Christian Fellowship, a Christian ministry for college students
- Intravenous therapy, giving a liquid substances directly into a vein
- IrfanView, a freeware image viewer
- Irish Volunteers, a historical organisation from Ireland.
- Isla Vista, an unincorporated community in Santa Barbara County, California, US