| A | B |
| Constitutiions of Clarenden | Decree of henry II of England in which clergy accused of serious crimes were tried by the royal court not a church court |
| Magna Carta | "Great Charter" King John agrees to respect common law and the rights of the nobles and church |
| habeas corpus | 'present the body" right of a person to not be held without a charge against them |
| commoneer | person who is not of noble rank |
| Model Parliament | king Edward I's parliament which included commoners for the first time |
| crossbow | medieval weapon composed of a bow fired across a stock operated by a trigger fires short bolts |
| longbow | a large bow used for firing feathered arrows |
| truce | agreement to stop fighting |
| heretic | person who holds beliefs contrary to the teachings of a church or group |
| Joan of Arc | French farmgirl who led the French armies who began to defeat the English |
| Hundred Year's War | series of wars fought between England and France over the period of a hundred years |
| Crecy | Early battle of war in which English commoners with lonogbow defeated mounted French knights |