Rod and Stud

Rod noun - A heavy rigid stick used as a weapon or for punishment.

Stud and rod are semantically related in root topic. In some cases you can use "Stud" instead a noun "Rod", when it comes to topics like core, pivot, stalk, pin.

Stud noun - A physically attractive man.

Rod and stud are semantically related in root topic. Sometimes you can use "Rod" instead a noun "Stud", if it concerns topics such as core, pivot, stalk, pin.