Pronunciation: [lˈɒŋ tˈʌn] (IPA) 
The spelling of "long ton" may seem a bit confusing at first glance. However, it can be broken down phonetically as /lɔŋ tʌn/. The "ng" sound in "long" is represented by the letters "ng," whereas the "o" is pronounced as the "aw" sound. The "n" sound in "ton" is pronounced with the "uh" sound in IPA transcription. So, "long ton" is correctly pronounced as /lɔŋ tʌn/.
A long ton is a unit of mass used in the United Kingdom and other countries that was historically used to measure the weight of goods or materials. It is also known as a gross ton or a weight ton. The long ton is equal to 2,240 pounds, or approximately 1,016.05 kilograms.
The term "long ton" is derived from the old British ton system, which was commonly used prior to the adoption of the metric system. In this system, a ton was defined as the weight of 20 hundredweight, where one hundredweight was equal to 112 pounds. As such, a long ton equaled 20 hundredweight multiplied by 112 pounds, resulting in a total of 2,240 pounds.
The long ton is primarily used in industries such as shipping, international trade, and mining, where large quantities of goods or materials are transported. It is often used to measure commodities like coal, iron ore, or other heavy materials. However, it is important to note that the long ton is not a widely used unit of measurement anymore and has been largely replaced by the metric ton in many countries.
The long ton should not be confused with the short ton, which is used in the United States. The short ton is equal to 2,000 pounds, or approximately 907.18 kilograms, and is commonly used in the US for similar purposes as the long ton in other countries.
The word "long ton" is derived from a combination of the Old English word "lang", meaning long, and the word "ton", which originally referred to a large cask or barrel used to transport goods, such as wine or ale. The long ton was used as a unit of weight measurement in medieval England, specifically for measuring shipments of wool and other commodities. It is different from the short ton, which is commonly used in the United States. The long ton is equivalent to 2,240 pounds or 1,016 kilograms.
