- entry; ingress
- The aperture in a mould for pouring into the material; the gate.
- Entrance; ingress.
- The aperture in a mold for pouring in the steel; the gate.
- entry; passageway inward.
- In founding, the aperture in a mold through which fused material is poured: also known as inset and tedge.
- In coal-mining, an entrance to a mine from the shaft.