B18 or B-18 may refer to:
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Alton Bay Seaplane Base
Alton Bay Seaplane Base is a state-owned, public-use seaplane base located in a cove of Lake Winnipesaukee. The base is two nautical miles (4 km) north of the central business district of Alton Bay, in Belknap County, New Hampshire, United S ...
(FAA LID: B18)
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B-18 Bolo, an American bomber aircraft by Douglas based on the Douglas DC-2
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B 18
The Saab 18 was a twin-engine bomber and reconnaissance aircraft, designed and built by Svenska Aeroplan AB (SAAB) for use by the Swedish Air Force in response to a 1938 design competition. Due to delays, it did not enter service until 1944, but ...
, a Swedish bomber aircraft made by SAAB
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B18 (New York City bus)
The Metropolitan Transportation Authority (MTA) operates a number of bus routes in Brooklyn, New York, United States; one minor route is privately operated under a city franchise. Many of them are the direct descendants of streetcar lines (se ...
serving Brooklyn
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B18 road (Cyprus)
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Caro-Kann Defence, in chess (Encyclopaedia of Chess Openings code B18)
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HLA-B18
HLA-B18 (B18) is an HLA- B serotype
A serotype or serovar is a distinct variation within a species of bacteria or virus or among immune cells of different individuals. These microorganisms, viruses, or cells are classified together based on ...
, an HLA-B serotype
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Honda B engine
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Volvo B18 engine
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Boron-18 (B-18 or
18B), an isotope of boron
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