A (short) cessation of combat; a cease-fire, a truce. / A formal agreement, especially between nations, to end combat.

Alternative letter-case form of Armistice (“the armistice agreement signed between the Allies and Germany on 11 November 1918 to end World War I; (by extension) the end of World War I.”)

plural of armistice

The armistice agreement signed between the Allies and Germany on 11 November 1918 to end World War I; (by extension) the end of World War I.

(US) Former name of Veterans Day. / (Canada) Former name of Remembrance Day. / Former name of Poppy Day.