/bɛnd/
[verb] To move something so that it becomes curved or angled, or to change direction in a curve. It can also mean to lower your body or to change a rule to suit a particular situation.
The word 'bend' originally meant to string a bow — the tension of the weapon gave us the word for every curve that followed.
The word 'bend' reaches back to the very roots of the English language, arriving with the Anglo-Saxon settlers who crossed the North Sea in the 5th century. Its Old English form was 'bendan', which carried a very specific and physical meaning: to string a bow, to pull a bowstring taut, to make the wood curve under tension. This was not a gentle, abstract word — it described the muscular act of bending a weapon into readiness for war or hunting. The bow, and the physical force required to arm it, gave the word its original life.
Bendan belonged to a family of Germanic words built around the idea of binding and tension. It is closely related to Old English 'bindan' (to bind), and both share a common ancestor in Proto-Germanic *bandijaną, which carried the idea of tying or constraining with force. The connection reveals something beautiful: bending and binding were once understood as the same act — the bow was 'bound' into its curve, and that curve was what made it powerful. This Proto-Germanic root also gave rise to Old Norse 'benda' (to bend, to signal), Old High German 'bentan', and eventually modern German 'binden' (to bind).
Over the centuries in English, the meaning of 'bend' expanded outward from the bowstring in every direction. By the Middle English period — roughly the 12th to 15th centuries — the word had loosened from its archery origins and come to describe any act of curving or angling, whether a road, a river, a human body, or a piece of metal. The bow was no longer necessary to the word's meaning; the idea of tension and curvature had taken on a life of its own. People could bend their knees, bend a branch, bend toward the ground.
One of the most interesting branches of the word's development is its use in phrases and idioms. 'Bending the rules' — meaning to stretch a regulation without quite breaking it — appears in English by the 19th century, carrying a metaphor of physical flexibility into the world of law and social convention. Similarly, 'round the bend', meaning crazy or eccentric, entered British English in the early 20th century, likely drawing on the image of going off course, losing the straight path of reason. These idiomatic uses show how richly a simple, physical word can colonise the territory of abstract thought.
The noun 'bend' — meaning a curve in a road or river — developed naturally alongside the verb, and the word also gave English 'bent', both as a past tense and as a standalone adjective meaning curved or, in informal use, dishonest. In heraldry, a 'bend' is a diagonal stripe across a shield, a use that dates to medieval times and preserves the older, more formal flavour of the word. Throughout all its transformations, 'bend' has kept the tension of its origins — the sense that something straight is being brought, by force or persuasion, into a new shape.