A newel is the large, sturdy post that anchors a staircase railing, usually found at the bottom of the stairs, at the top, or where the staircase changes direction. You've probably grabbed onto one while racing up or down the stairs: it's that thick, solid post that feels more substantial than the regular balusters (the thinner vertical posts that run between the steps and the handrail).

The newel post serves an important structural purpose. It bears much of the stress and weight from the handrail, keeping the whole railing system stable and secure. Without it, the railing would wobble or sag. In older homes, newels often feature decorative carving or turning, making them architectural focal points. Some Victorian-era houses have elaborate newel posts topped with carved balls, pineapples (a traditional symbol of hospitality), or other ornamental shapes.

While most people call the whole post a newel, technically the decorative cap on top is called a newel cap or finial.