/bænd/
[noun] A group of people who come together for a shared purpose, or a flat, narrow strip of material used to hold things together. The word can also refer to a group of musicians who perform together.
The word 'band' secretly carries two completely different family trees — one meaning 'to tie' and one meaning 'to unite' — that merged into a single English word.
The word 'band' in English is a fascinating case of two separate words from two different language families colliding and blending so completely that we now treat them as one. The first stream flows from Old Norse, the language of the Vikings. The Old Norse word 'band' meant a physical binding or strap — something used to tie, fasten, or secure. This Viking word was itself descended from the Proto-Germanic root 'bandaz', which carried the core meaning of a bond or fetter. When Norse-speaking settlers poured into northern and eastern England during the 9th and 10th centuries, their vocabulary seeped into the local speech, and 'band' as a physical strip or binding entered early Middle English.
The second stream arrives from Old French. The Old French word 'bande' meant a group or company of people, particularly soldiers or armed men moving together. This French word descended from a Proto-Germanic root — some scholars connect it to the word for a military banner or standard, around which a group would rally — travelling through Frankish 'banda' before entering Old French. When the Normans conquered England in 1066 and French became the language of the court and nobility, 'bande' arrived in English meaning an organised group of people, especially fighters or outlaws.
By the 13th and 14th centuries, both senses were circulating in Middle English simultaneously. Writers used 'band' to describe a strip of cloth tied around a wound, and also a company of armed men riding together. The two meanings reinforced each other in interesting ways — a group that is 'bound together' by loyalty or purpose, just as a strip of material binds objects physically. The metaphor of binding as unity was already alive in Latin, where 'ligare' (to bind) gave us both 'ligament' and 'league' — that is, a physical joining and a social alliance.
The musical meaning — a group of musicians performing together — developed naturally from the 'group of people' sense, and appears with confidence in English by the 17th century. Early uses often referred to military bands, the drummers and fifers who kept soldiers in step on the march. From there the meaning expanded to any organised group of performers, and eventually to the informal rock and jazz ensembles we picture today. The phrase 'band together' preserves both original meanings at once: it describes people grouping together socially, but the word 'together' echoes the original idea of physical binding.
In the sense of a physical strip or stripe, 'band' spread productively across English vocabulary. A 'headband' binds hair, a 'wristband' encircles the wrist, a 'broadband' describes a wide channel of electromagnetic frequencies. In heraldry, a 'bend' — a close cousin sharing the same Germanic root — is the diagonal stripe across a coat of arms. Even the word 'bond', meaning a legal or emotional tie, shares this ancient Proto-Germanic ancestor, as does 'bundle', which arrived through Middle Dutch 'bondel'. The humble word 'band', then, quietly holds together a remarkable family of English words, all built on the oldest human need: to fasten things, and people, in place.