voider

1. (historical) A contrivance in armour for covering an unprotected part of the body; a gousset.Examples: "[…] amongst the stock of a Southwark armour-dealer in 1454 and worn-out haubergeons 'of westwale' at the Tower in 1455 were recycled into sleeves and voiders."; "The plate defences for the legs and the under garment with chain mail voiders attached, are in place. The rest of the armour and two of his weapons are seen on the trestle table."; "vambraces at the elbows are pierced with a series of holes, whereby voiders of mail could be laced into the vambraces themselves rather than on to the sleeves of the arming doublet […]"historical

2. (historical, rare) A servant whose business is to void, or clear away, a table after a meal.Examples: "The voider hauing cléered the table, Cardes & Dice (for the laſt Meſſe) are ſerued vp to the boord: […]"historicalrare