| Vocable | Translation |
| Aristotoles, Aristotolis [m.] C Noun | Aristotle, famous learned Greek |
| arithmetica, arithmeticae [f.] A Noun | arithmetic, the science of arithmetic |
| arithmeticum, arithmetici [n.] O Noun | arithmetic/the science of arithmetic (pl.) |
| Arithmus, Arithmi [m.] O Noun | another name for the fourth book of the Bible, Nu… |
| aritudo, aritudinis [f.] C Noun | drought, dryness |
| armamaxa, armamaxae [f.] A Noun | kind of covered wagon used by the Persians |
| armamentarium, armamentarii [n.] O Noun | arsenal, armory, dockyard, storehouse for militar… |
| armamentum, armamenti [n.] O Noun | equipment (pl.), rigging/sailing gear (of a ship)… |
| armariolum, armarioli [n.] O Noun | little chest/casket, small cabinet, bookcase |
| armarium, armarii [n.] O Noun | cabinet, closet, cupboard, chest, safe, book-case… |
| armatura, armaturae [f.] A Noun | equipment, armor, troop (of gladiators), [levis ~… |
| armatus, armati [m.] O Noun | armed man (usu. pl.), soldier |
| armatus, armatus [m.] U Noun | type of arms/equipment, armor, [gravis armatus =>… |
| armellinum, armellini [n.] O Noun | ermine |
| Armenia, Armeniae [f.] A Noun | Armenia |
| armeniacum, armeniaci [n.] O Noun | apricot |
| armenta, armentae [f.] A Noun | herd (of cattle), a head of cattle, individual bu… |
| armentarius, armentarii [m.] O Noun | herdsman, cowboy |
| armentum, armenti [n.] O Noun | herd (of cattle), a head of cattle, individual bu… |
| armiclausa, armiclausae [f.] A Noun | military upper garment |
| armicustos, armicustodis [m.] C Noun | armorer, keeper of arms |
| armidoctor, armidoctoris [m.] C Noun | teacher of the use of arms |
| armiger, armigeri [m.] O Noun | armor bearer, squire, [Iovis armiger => Jupiter's… |
| armigera, armigerae [f.] A Noun | armor bearer (F), squire, [Iovis armigera => Jove… |
| armilausa, armilausae [f.] A Noun | military upper garment |
| armilla, armillae [f.] A Noun | bracelet, armlet, arm-band, metal hoop, ring, was… |
| armillum, armilli [n.] O Noun | wine jar, [ad ~ redire => fall back into bad habi… |
| Armilustrium, Armilustrii [n.] O Noun | ceremony of purifying arms, place on Aventine Hil… |
| armipotentia, armipotentiae [f.] A Noun | power in arms/war |
| armita, armitae [f.] A Noun | virgin sacrificing w/ the lappet/flap of her toga… |