/tʃɑːrdʒ/
[noun] A price asked for a service or product, or a responsibility given to someone to take care of. It can also mean a formal accusation or a rushing attack.
Every time you pay a bill or plug in your phone, you are using a word that once meant loading a horse with heavy cargo.
The word 'charge' carries so much meaning today — bills, accusations, phone batteries, military attacks — that it is hard to believe it all grew from a single, very physical image: the weight placed on the back of a horse. The story begins with the Latin word 'carrus', meaning a wheeled vehicle or cart, a word the Romans likely borrowed from Gaulish, the Celtic language of ancient France. From 'carrus' came the Late Latin verb 'carricare', meaning to load a cart or to burden something with weight.
As Latin evolved into the languages of medieval Europe, 'carricare' became 'chargier' in Old French, still carrying that core idea of loading or burdening. This Old French word crossed the English Channel in the 13th century, arriving in Middle English as 'chargen', and the noun form 'charge' followed close behind. English speakers at the time understood the word in its most literal sense: a load, a weight, something placed heavily upon a person or animal.
From that concrete idea of physical weight, the word began to stretch in all directions. If you were loaded with a duty, you were 'in charge' of something — responsible for carrying it. If a judge placed a formal duty on a jury, that instruction became a 'charge'. If a lord ordered a knight to rush at the enemy, that violent forward movement — the soldiers throwing their full weight into battle — was also a 'charge'. Each new meaning grew naturally from the same root image of weight and burden being placed upon someone or something.
The financial sense arrived almost as naturally. When a merchant placed the cost of goods 'upon' a customer's account, that sum was a 'charge' — a weight added to what was owed. This idea of adding a cost to an account is exactly why we still say a shop 'charges' us for something. The electrical sense came much later, in the 18th century, when scientists like Benjamin Franklin began describing electricity as a kind of invisible fluid that could be 'loaded' into objects — so a battery being filled with electrical energy became a 'charged' object, using the same old metaphor of loading and weight.
It is remarkable how far one word has travelled while keeping the same essential shape. Whether a nurse is 'in charge' of a patient, a prosecutor brings a criminal 'charge', a soldier leads a cavalry 'charge', or you 'charge' your phone overnight, every use echoes that original image from the ancient world: a cart being loaded, a beast of burden carrying its weight, a person bent under a responsibility they must carry forward.