East Indiaman was a general name for any sailing ship operating under charter or licence to any of the
East India Companies of the major European trading powers of the 17th through the 19th centuries. The term is therefore used to refer to vessels belonging to the
Danish,
Dutch (
Oostindiëvaarder),
English,
French,
Portuguese, or
Swedish (
ostindiefarare) East India companies. Some of the East Indiamen chartered by the British East India Company were known as
"tea clippers".