E40
E40 , E-40 or E 40 stands for:
- DB class E 40 , a standard electric locomotive of the Deutsche Bundesbahn
- E-40 (rapper) (born 1967), an American rapper
- European route 40 , a trunk road from Calais in France to Ridder in Kazakhstan
- E40 (Ecuador) , a street in Ecuador
- HMS E40 , a British submarine
- Kwashiorkor , a protein malnutrition according to the ICD-10 code
- Toyota Corolla E40 , a car model
also:
- a thread form for lamps, see lamp base
- the E-40 series from the wind turbine manufacturer Enercon, see list of Enercon wind turbines # E-40
