gauntlet

plural gauntlets · alternative US gantlet

1. Protective armor for the hands, formerly thrown down as a challenge to combat.

   1 more example

   The hands were defended by Gauntlets, these were sometimes of chain mail, but oftener of small plates of iron rivetted together, in imitation of the lobster's tail, so as to yield every motion of the hand, some gauntlets inclosed the whole hand, as in a box or case, others were divided into fingers, each finger consisting of eight or ten separate pieces, the inside gloved with buff leather, some of these reached no higher than the wrist, others to the elbow; the latter were stiled long armed gauntlets: many of them are to be seen in the Tower; for a representation of one of them, see plate 26, fig 6.

   1786, Francis Grose, A Treatise on Ancient Armour and Weapons, pages 22–23

2. A long glove covering the wrist.

   The hawk no longer darts forth from the gauntlet to soar through the air for his prey.

   1961, Norma Lorre Goodrich, “Beowulf”, in The Medieval Myths, New York: The New American Library, page 40

   1 more example

   Solventproof rubber gauntlets under solventproof sleeves closed at the wrists should be worn.

   1969, Lance William DeStwolinski, Occupational Health in the Construction Industry, page 235

3. nauticalA rope on which hammocks or clothes are hung for drying.
4. medicineAn eruption of pellagra on the hands.

plural gauntlets · alternative US gantlet

1. archaicTwo parallel rows of attackers who strike at a criminal as punishment.
2. A simultaneous attack from two or more sides.
3. figurativelyAny challenging, difficult, or painful ordeal, often one performed for atonement or punishment.

   [John] Winthrop ran the gantlet of daily slights from his neighbors.

   1858, John Gorham Palfrey, chapter XII, in History of New England during the Stuart Dynasty. […], volume I, Boston, Mass.: Little, Brown, and Company, →OCLC, book I, page 481

4. video gamesA fight against swarms of relatively minor enemies in the form of multiple waves, often but not always preceding a boss.
5. rail transportOverlapping parallel rail tracks; either to allowing passage through a narrow opening in each direction without switching, or to allow vehicles of a larger gauge to pass through a station without hitting the platforms.