Look up b5 in Wiktionary, the free dictionary.

B5, B05, B-5 may refer to:

• ATC code B05 (Blood substitutes and perfusion solutions), a therapeutic subgroup of the Anatomical Therapeutic Chemical Classification System
• Cytochrome b₅, ubiquitous electron transport hemoproteins
  • Cytochrome b5, type A, a human microsomal cytochrome b5
• HLA-B5, an HLA-B serotype
• Pantothenic acid (a.k.a. vitamin B₅), a water-soluble vitamin
• Procyanidin B5, a B type proanthocyanidin

• Alekhine's Defence (ECO code B5), a chess opening beginning with the moves e4 Nf6
• B5 (band), an R&B boy band
  • B5 (album), B5's self-titled debut album
• Babylon 5, an American science fiction television series
• The Be Five, a band formed by castmembers of Babylon 5

• Amadeus (airline) (IATA code: B5), an airline based in Germany (1996–2004)
• B5 and B5 DOHC, models of the Mazda B engine series
• B-5, the manufacturer's model number for the Blackburn Baffin biplane
• B5 platform, the series designator for Audi A4 from 1994–2001
• Bundesstraße 5, a German federal highway
• HMS B5, a Royal Navy B-class submarine
• Keystone B-5, a light bomber made for the US Army Air Corps in the early 1930s
• Kinner B-5, a popular five cylinder American radial engine of the 1930s
• NSB B5 (Class 5), a series of passenger carriages built by Strømmens Værksted for the Norwegian State Railways
• PRR B5, an American 0-6-0 steam locomotive
• SM UB-5, a German Type UB I submarine or U-boat in the German Imperial Navy
• B5 biodiesel
• LNER Class B5, a British class of steam locomotives

• Baseball5, the five-a-side version of baseball
• B5 Championships, a 2001 fighting game tournament
• %B5, the percent-encoding for the letter μ
• B5, a paper size of the B series defined in ISO 216
• B5, a category of stellar classification
• Bensen B-5, a small rotor kite
• Border Five

• 5B (disambiguation)
• BV (disambiguation)
• Big Five (disambiguation)

Topics referred to by the same term

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