| armorial | armorial |
| Armorial de Gelre | Gelre Armorial |
| Armorial de la Noblesse polonaise | List of Polish nobility coats of arms images |
| Armorial de la Suisse | Flags of Swiss cantons |
| Armorique | Armorica |
| Armoy | Armoy |
| Armstrong | Armstrong |
| Armstrong Whitworth Whitley | Armstrong Whitworth Whitley |
| Armstrong-Whitworth | Armstrong Whitworth |
| armure | weave |
| armure complète | suit of armor |
| Armure d’écailles | Scale armour |
| armurerie | armory |
| armurier | gunsmith |
| Army of Lovers | Army Of Lovers |
| Army Standard Metro | Standard conditions for temperature and pressure |
| armé | armed |
| Armé de | Armed with |
| armée | army |
| Armée bulgare | Military of Bulgaria |
| Armée byzantine | Byzantine army |
| Armée continentale | Continental Army |
| armée de l'air | air force |
| Armée de l'air britannique | RAF |
| Armée de la République de Croatie | Military of Croatia |
| Armée de la République serbe de Bosnie | Army of Republika Srpska |
| Armée de libération du Kosovo | Kosovo Liberation Army |
| Armée de libération du Soudan | Sudan Liberation Movement |
| Armée de libération nationale | Armée de Libération Nationale |
| Armée de libération symbionaise | Symbionese Liberation Army |
| Armée de réserve de travailleurs | Reserve army of labour |
| armée de Terracotta | Terracotta Army |
| Armée de terre | Army |
| armée de terre cuite | Terracotta Army |
| Armée de terre italienne | Italian Army |
| Armée de Virginie du Nord | Army of Northern Virginia |
| Armée des Andes | Army of the Andes |
| Armée des volontaires | Volunteer Army |
| Armée des États confédérés | Confederate States Army |
| Armée du Guandong | Kwantung Army |
| Armée du Liban Sud | South Lebanon Army |
| Armée du Mississippi | Army of Mississippi |
| Armée du Potomac | Army of the Potomac |
| Armée du Salut | Salvation Army |
| Armée du Tennessee | Army of Tennessee |
| Armée estonienne | Military of Estonia |
| Armée française | Military of France |
| Armée grecque | Military of Greece |
| Armée impériale japonaise | Imperial Japanese Army |
| Armée indonésienne | Military of Indonesia |
| Armée insurrectionnelle ukrainienne | Ukrainian Insurgent Army |
| Armée iranienne | Military of Iran |
| Armée islamique en Irak | Islamic Army in Iraq |
| Armée italienne | Military of Italy |
| Armée japonaise | Japan Self-Defense Forces |
| Armée libanaise | Lebanese Armed Forces |
| Armée luxembourgeoise | Military of Luxembourg |
| Armée macédonienne | Ancient Macedonian military |
| Armée militaire | Army |
| Armée mongole | Mongol military tactics and organization |
| Armée nationale afghane | Afghan National Army |
| Armée nationale populaire | Military of Algeria |
| Armée nationale ukrainienne | Ukrainian National Army |
| Armée ottomane | Military of the Ottoman Empire |
| Armée patriotique rwandaise FC | APR FC |
| Armée romaine | Roman army |
| Armée rouge | Red Army |
| Armée rouge japonaise | Japanese Red Army |
| Armée roumaine | Romanian Armed Forces |
| Armée russe | Armed Forces of the Russian Federation |
| Armée Républicaine Irlandaise | IRA |
| Armée républicaine irlandaise provisoire | Provisional Irish Republican Army |
| Armée révolutionnaire bretonne | Liberation Front of Brittany |
| Armée suisse | Military of Switzerland |
| Armée territoriale | Territorials |
| Armée tunisienne | Military of Tunisia |
| Armée Vlassov | Russian Liberation Army |
| Armée vénézuélienne | Military of Venezuela |
| Armée zapatiste de libération nationale | Zapatista Army of National Liberation |
| Armées blanches | White movement |
| Armées vertes | Green armies |
| Arménie | Armenia |
| Arménie occidentale | Western Armenia |
| Arménie russe | Armenians in the Russian Empire |
| arménien | Armenian |
| Arménien oriental | Eastern Armenian language |
| Arménienne | Armenian |
| Armérie maritime | Armeria maritima |
| ARN | RNA |
| Arn Anderson | Arn Anderson |
| ARN interférent | Small interfering RNA |
| ARN polymérase | RNA polymerase |
| Arnac-Pompadour | Arnac-Pompadour |
| Arnacher | Gear |
| Arnakuagsak | Arnakuagsak |
