C33

C33 stands for:

• Malignant neoplasm of trachea, ICD- 10 code of Erkarankung; see Head and Neck Cancer
• Chrysler C33, a car model from the 1940s
• C33 main road, a road in Namibia
• HMS C33, a British submarine
• Nissan Laurel C33, a car model from the 1980s and 90s

C-33 may refer to:

• Douglas C -33, a twin-engine airliner the Douglas Aircraft Company

C 3/3 stands for:

• NOB C 3/ 3, Tender steam locomotives of the Swiss Northeastern Railway
• VSB C 3/ 3, Gemischtzug steam locomotives with tender of the United Swiss Railways

• Disambiguation
• Abbreviation