a completely closed helmet of the late 15th century and after, having a facial defense composed of a visor and beaver or of a visor, ventail, and beaver attached to a pivot on each side.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for close helmet
Historical Examples of close helmet
Three other tilting suits bear the Colman mark, the close-helmet surmounted by a cross, with the Augsburg badge and guild mark.Armour in England
J. Starkie Gardner