B 23
B 23 stands for:
- State Road 23 in Germany
- The Lahnsattel road in Austria
B-23 may refer to:
- Douglas B -23, a twin-engine American bombers of the Douglas Aircraft Company from 1939
B23 is the ECO code in chess short for:
- The Grand Prix Attack of the Sicilian Defense, an opening variant
- Disambiguation
- Abbreviation