WordNet
n. (Middle Ages) flexible armor made of interlinked metal rings [syn: chain mail, ring mail, mail, chain armor, chain armour, ring armor]
Wikipedia
Ring armour (ring mail) is an assumed type of personal armour constructed as series of metallic rings sewn to a fabric or leather foundation. No actual examples of this type of armour are known from collections or archaeological excavations in Europe. It is sometimes called ringmail or ring mail. In the Victorian era the term "mail" was used fancifully for any form of metallic body armour. Modern historians reserve the term "mail" for armour formed of an interlinked mesh of metal rings.
The Bayeux Tapestry has been misinterpreted as depicting several different types of armour. It is generally acknowledged today that virtually all the armour on the tapestry is standard mail armour and not "ring mail", "trellised mail" or "mascled mail" or any other Victorian misinterpretation.
Usage examples of "ring armour".
They had stripped off his ring armour, bared his body, and there was a mass of cloth plugging a wound in his lower belly.