(historical) An instrument for crimping or puckering the border of a lady's cap.

(horology) A pin against which a lever strikes, to limit its motion.

In locomotives, an iron rod fitted between the springs and the axle boxes, to sustain and regulate the pressure on the axles.

The influence of a dispersion of fine particles on the movement of low- and high-angle grain boundaries through a polycrystalline material.

A metal fastener with two tines, the ends of which project through an object being fastened and are bent back to hold it in place.

Alternative form of kirby grip

Alternative form of tiepin

Alternative form of hairpin

(simile) Very cute.

A pin used to fix the picket rope for a horse to the ground.