Irons and Leg irons

Irons noun - Something that physically prevents free movement.

Leg irons and irons are semantically related in fetters topic. In some cases you can use "Leg irons" instead a noun "Irons", when it comes to topics like restraint made of metal. popular alternative

Irons and leg irons are semantically related in restraint topic. You can use "Irons" instead a noun phrase "Leg irons", if it concerns topics such as fetters.