| Examples of differential equations | Extended ASCII | Extension |
| ExistenceExistence is an ontological topic par excellence. In Anglo-American philosophy (this article will have to be augmented with summaries of work in other traditions), probably the most widely-asked question about it is what sort of concept it is, or what fun | ExtractorMathematics An (N,M,D,K,e) extractor is a bipartite graph with N nodes on the left and M nodes on the right such that each node on the left has D neighbors (on the right), which has the added property that for any subset A of N of size at least K, choosin | Expander graphIn combinatorics, an expander graph is in rough terms a sparse graph with high vertex or edge expansion, or in other words highly connected. Expander constructions have spawned research in pure and applied mathematics, with several applications to compute |
| Exhaust pipeAn exhaust pipe is usually a tubular channel used to guide waste fumes away from a controlled combustion inside an engine or stove. An exhaust pipe must be carefully designed to carry toxic and/or noxious fumes away from the users of the machine. Indoor g | ExternalizationExternalization means to put something outside of its original borders, especially to put a human function outside of the human body. The opposite of externalization is internalization. In a concrete sense, by taking notes, we can externalize the function | ExplorationsSome most important explorations (in chronological order) See also: Exploration of Australia Exploration of the High Alps Portugal in the period of discoveries. |
| Exeter (disambiguation)Exeter is the name of a number of places and other entities around the world, taking their names directly or indirectly from the city of Exeter in Devon, England: Places Exeter, New South Wales, Australia Exeter, South Australia, Australia Exeter, Tasmani | Extraterrestrial lifeExtraterrestrial life refers to theoretical forms of life that may exist and originate outside of the planet Earth. Forms of extraterrestrial life, or "life on other planets", range from the humanoid and monstrous beings like those from science fiction wo | ExistentialismExistentialism is a philosophical movement characterized by an emphasis on individualism, individual freedom, and subjectivity. Existentialism emphasises the idea that existence precedes essence, i. that one must be alive in order to create meaning, and t |
| Extremophile | Expected value | Exodus |
| Exponential function | Exeter | Excalibur |
| Extinct birds | Exabyte | Extrasolar planet |
| Extended Industry Standard Architecture | Extra-vehicular activity | Extinction event |
| Execution unit | Exorcism | Expressive aphasia |
| Exile | Exploit (computer science) | Expert |
| Executable and Linkable Format | Explorer program | Extreme sports |
| Exhibition | Expert witness | Expert system |
| Experimental cancer treatment | Explosive material | Exothermic |
| Exponentiation by squaring | Exon | Exxon Mobil |
| Exxon Valdez oil spill | Executive (government) | Ex libris |
| Explosives used during WW II | Extermination camp | Excommunication |
| Extreme Programming | Exile (computer game) | Extra-sensory perception |
| Excellence In Broadcasting | Extensible stylesheet language | Extension (metaphysics) |
| Extension (semantics) | Ext2 | Ext3 |
| Exchange | Exempted addressee | Extended-definition television |
| Extended superframe | Extinction ratio | Extraterrestrial |
| Example Scrabble tournament game | Exciton | Executive Office of the President of the United States |
| Extragalactic astronomy | Exit procedure | Exponential time |
| Exponential distribution | Executive producer | Expendable launch system |
| Extinction | Executive | Expo 67 |
| Extreme value theory | Extended real number line | Exotic atom |
| Example-based machine translation | EXPTIME | EXPSPACE |
| Exponential | Exception handling | Exclamation mark |
| Experiment | Exploration of Australia | Excavation |
| Examples of electrical phenomena | Expulsion of Germans after World War II | Externality |
| Explorer I | Expression | Executive compensation |
| Exquisite corpse | Exclave | Executive Decision |
| Exit Wounds | Extremadura | Excession |
| Excitation | Extreme weather | Exotic cat |
| Extended Backus-Naur form | Exotic matter | Exocrine gland |