/stɑːf/
[noun] A group of people who work for an organisation or business; also, a long thin stick used as a tool or weapon. The word can refer to both the people who do a job together and a physical pole or rod.
The word 'staff' meant a walking stick long before it ever meant a group of workers — your colleagues were once literally your leaning post.
The story of 'staff' begins deep in the Old English period, well before the Norman Conquest of 1066. The Old English word stæf meant a stick, a rod, or a staff — a simple physical object that a person might lean on while walking, use as a weapon, or carry as a symbol of authority. It came from the Proto-Germanic word *stabaz, which gave rise to parallel words across the Germanic family of languages: Old High German stab, Old Norse stafr, and the Dutch staf all carried the same core meaning of a stick or rod. The Proto-Germanic root itself likely connects to a Proto-Indo-European root meaning to support or prop up, which tells us something important — from the very beginning, this word was about something that holds things steady.
In Old and Middle English, the stick sense of the word was everywhere. A bishop carried a pastoral staff as a sign of spiritual authority. A soldier might carry a staff as a simple but deadly weapon. A traveller leaned on a walking staff. The object was so common in medieval life that it left marks across the language. The plural 'staves' — which survives today in music and in barrel-making — comes directly from this old form, where the plural of stæf was stafas, which softened over centuries into staves.
The leap from 'stick' to 'people who work together' happened gradually through the idea of support and authority. By the 17th century, military language had begun to use 'staff' to describe the officers who supported a commanding general — they were, in a sense, the prop that held the army's leadership upright. This gave English the term 'staff officer' and, later, expressions like 'chief of staff.' The logic was clear: just as a walking staff supports the body, a staff of officers supports the commander. From this military usage, the word expanded into civilian life during the 18th and 19th centuries, until any organised group of workers could be called a staff.
Music borrowed the word along a completely different path. In musical notation, a staff (also called a stave) is the set of five horizontal lines on which notes are written. This use dates to at least the 16th century and connects directly to the original meaning of a physical rod or line — the lines of the musical staff look, after all, like a bundle of thin sticks laid side by side. The variant spelling 'stave' for this musical meaning keeps alive the older plural form and reminds us how the physical and metaphorical senses of the word have always run alongside each other.
What makes 'staff' so quietly remarkable is how it has held onto both its physical and its human meanings for centuries without either one pushing the other out. When a hospital director talks about 'staff,' they mean people; when a hiker picks up a walking staff, they mean a stick; when a musician reads music, the staff is five lines on a page. Three completely different worlds of meaning, all anchored to the same ancient image of something long, straight, and there to support you. The Proto-Germanic *stabaz → Old English stæf → Middle English staf → Modern English 'staff' is one of the most quietly useful journeys a single word has ever made.