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10,033 things · 1,902 votes cast · cast a vote
All | Arts | Biology and health sciences | Everyday life | Geography | History | Mathematics | People | Philosophy and religion | Physical sciences | Society and social sciences | Technology
| # | Thing | Description | Topic | Up/Down/Net | Score ▼ | |
|---|---|---|---|---|---|---|
| 1301 | Amazon River | Major river in Northern South America | Geography | +0 / -0 / 0 | 0.500000 | |
| 1302 | Amazon rainforest | Large rainforest in South America | Geography | +0 / -0 / 0 | 0.500000 | |
| 1303 | Amazons | Female warriors and hunters in Greek mythology | Philosophy and religion | +0 / -0 / 0 | 0.500000 | |
| 1304 | Amber | Fossilized tree resin | Physical sciences | +0 / -0 / 0 | 0.500000 | |
| 1305 | Ambrose | Christian bishop and theologian (c. 339 – 397) | People | +0 / -0 / 0 | 0.500000 | |
| 1306 | Ambulance | Vehicle equipped for transporting and care of people | Technology | +0 / -0 / 0 | 0.500000 | |
| 1307 | Amda Seyon I | Emperor of Ethiopia from 1314 to 1344 | People | +0 / -0 / 0 | 0.500000 | |
| 1308 | Amedeo Avogadro | Italian scientist (1776–1856) | People | +0 / -0 / 0 | 0.500000 | |
| 1309 | Amelia Earhart | American aviation pioneer (1897–1937) | People | +0 / -0 / 0 | 0.500000 | |
| 1310 | American Brahman | American breed of cattle | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1311 | American Civil War | 1861–1865 conflict in the United States | History | +0 / -0 / 0 | 0.500000 | |
| 1312 | American Museum of Natural History | Natural history museum in Manhattan, New York | Arts | +0 / -0 / 0 | 0.500000 | |
| 1313 | American Revolution | Founding of the United States | History | +0 / -0 / 0 | 0.500000 | |
| 1314 | American Revolutionary War | 1775–1783 conflict in North America | History | +0 / -0 / 0 | 0.500000 | |
| 1315 | American Samoa | American territory in Polynesia | Geography | +0 / -0 / 0 | 0.500000 | |
| 1316 | American bison | Species of bovid mammal | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1317 | American bullfrog | Species of amphibian | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1318 | American football | Team field sport | Everyday life | +0 / -0 / 0 | 0.500000 | |
| 1319 | American frontier | Historical region of Western United States, c. 1607–1912 | History | +0 / -0 / 0 | 0.500000 | |
| 1320 | Americas | Landmass comprising North and South America | Geography | +0 / -0 / 0 | 0.500000 | |
| 1321 | Americium | Chemical element with atomic number 95 (Am) | Physical sciences | +0 / -0 / 0 | 0.500000 | |
| 1322 | Amerigo Vespucci | Italian explorer and navigator (1454–1512) | People | +0 / -0 / 0 | 0.500000 | |
| 1323 | Amharic | Ethio-Semitic language | Society and social sciences | +0 / -0 / 0 | 0.500000 | |
| 1324 | Amine | Chemical compounds and groups containing nitrogen with a lone pair (:N) | Physical sciences | +0 / -0 / 0 | 0.500000 | |
| 1325 | Amino acid | Organic compounds containing amine and carboxylic groups | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1326 | Amir Khusrau | Indian poet, writer, singer and scholar (1253–1325) | People | +0 / -0 / 0 | 0.500000 | |
| 1327 | Amitabh Bachchan | Indian actor (born 1942) | People | +0 / -0 / 0 | 0.500000 | |
| 1328 | Amman | Capital city of Jordan | Geography | +0 / -0 / 0 | 0.500000 | |
| 1329 | Ammonia | Chemical compound | Physical sciences | +0 / -0 / 0 | 0.500000 | |
| 1330 | Ammonium sulfate | Chemical compound | Physical sciences | +0 / -0 / 0 | 0.500000 | |
| 1331 | Ammunition | Material fired, scattered, dropped, or detonated from a weapon or weapon system | Technology | +0 / -0 / 0 | 0.500000 | |
| 1332 | Amoeba | Cellular body type | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1333 | Amoebozoa | Phylum of protozoans | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1334 | Amorites | Ancient Semitic-speaking people from the Levant | History | +0 / -0 / 0 | 0.500000 | |
| 1335 | Amorphous solid | Non-crystalline solid | Physical sciences | +0 / -0 / 0 | 0.500000 | |
| 1336 | Amount of substance | Ratio of the number of particles in a sample to Avogadro's constant | Physical sciences | +0 / -0 / 0 | 0.500000 | |
| 1337 | Ampere | SI base unit of electric current | Physical sciences | +0 / -0 / 0 | 0.500000 | |
| 1338 | Amphetamine | Central nervous system stimulant | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1339 | Amphibian | Class of ectothermic tetrapods | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1340 | Amplifier | Electronic device/component that increases the strength of a signal | Technology | +0 / -0 / 0 | 0.500000 | |
| 1341 | Amplitude | Measure of change in a periodic variable | Physical sciences | +0 / -0 / 0 | 0.500000 | |
| 1342 | Amputation | Medical procedure that removes a part of the body | Biology and health sciences | +0 / -0 / 0 | 0.500000 | |
| 1343 | Amr ibn al-As | Arab military commander and governor (c. 573–664) | People | +0 / -0 / 0 | 0.500000 | |
| 1344 | Amritsar | Metropolis in Punjab, India | Geography | +0 / -0 / 0 | 0.500000 | |
| 1345 | Amsterdam | Capital and largest city of the Netherlands | Geography | +0 / -0 / 0 | 0.500000 | |
| 1346 | Amu Darya | River in Central Asia | Geography | +0 / -0 / 0 | 0.500000 | |
| 1347 | Amun | Ancient Egyptian god | Philosophy and religion | +0 / -0 / 0 | 0.500000 | |
| 1348 | Anabasis (Xenophon) | 4th-century BC work by Xenophon on the expedition of the Ten Thousand | Arts | +0 / -0 / 0 | 0.500000 | |
| 1349 | Anal sex | Sexual activity involving the anus and rectum | Everyday life | +0 / -0 / 0 | 0.500000 | |
| 1350 | Analgesic | Drugs used to achieve relief from pain | Biology and health sciences | +0 / -0 / 0 | 0.500000 |
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