Elementary Vocabulary
36,007 words and 29 expressions at the elementary level.
An unknown quantity or unknown value.
plural of x
Abbreviation of trans-.
Synonym of X's and O's.
prefix used for CCITT-ratified (UN) international telecom standards on e-mail
A windowing system for bitmap displays, common on Unix-like operating systems.
Contraction of x86-64.
Specifically, the 32-bit version of the x86 instruction set architecture.
An extension to the x86 CPU instruction set architecture, providing direct hardware support for advanced floating-point arithmetic operations (rather than requiring them to be emulated in software).
Initialism of explainable artificial intelligence.
Initialism of Extensible Application Markup Language.
A diminutive of the male given name Alexander.
XNOR, a logic gate.
plural of Xan
Alternative form of Xanny.
ICAO code for Midway Connection, operated by Fischer Brothers Aviation of the United States
Initialism of Xinjiang Autonomous Region, officially Xinjiang Uyghur Autonomous Region, an administrative region of China.
Acronym of X-ray absorption spectroscopy.
A carved pole erected as a memorial to the dead by some Native Americans of Western North America.
plural of xat
A sauce from Catalonia made with almonds, hazelnuts, breadcrumbs, vinegar, garlic, olive oil, salt, and the nyora pepper.
A diminutive of the male given name Xavier.
A diminutive of the male given name Xavier.
Initialism of experimental bomber.
Initialism of Xbox One.
Initialism of cross-battery assessment.
Initialism of XML binding language: an XML-based markup language used to define the behaviour and appearance of XUL widgets and XML elements.
Initialism of Xbox Live Arcade.
Abbreviation of crossbow.
Any of the home consoles in Microsoft's Xbox product line, especially the original Xbox.
plural of XB
Initialism of Ten Basic Exercises (A popular mid-20th-century exercise regime in Canada.)
Abbreviation of cross country.
Initialism of Cross-Country Marathon.
Initialism of Cross-Country Olympic.
Initialism of extreme close-up.
Initialism of experience design.
Abbreviation of ex dividend.
Initialism of Xbox Development Kit.
A size-expanded nucleotide system synthesized from the fusion of a benzene ring and one of the four natural bases: adenine, guanine, cytosine, and thymine.
Initialism of extremely drug resistant (used to refer to strains of tuberculosis).
Any of various digital subscriber line technologies, such as ADSL, HDSL, and VDSL.
Abbreviation of Extreme E.
simple past and past participle of X
The traditional legal system of Somalia, believed to predate Islam, in which elders serve as mediators and people are responsible for the actions of their families.
Alternative form of tweet.
Sabine's gull (Xema sabini).
Alternative spelling of Xenu.
Alternative form of xeno-.
A female given name from Ancient Greek of modern usage.
An extraterrestrial galactic leader said to have transported aliens to Earth 75 million years ago and murdered them with hydrogen bombs at sites of volcanoes, turning them into thetans.
Ellipsis of Gen-Xer, a member of Generation X.
Alternative form of xero-.
plural of Xer
plural of X
Initialism of The X-Files.
simple past and past participle of xfeed
Abbreviation of X-ray free-electron laser.
Abbreviation of transfer.
Initialism of Xtreme Football League.
Initialism of expected goals (used in game statistics)
Extended Graphics Array, a computer display standard of the 1990s, offering various resolutions and palettes and using a 4:3 aspect ratio.
Alternative form of xe.
The 14th letter of Classical and Modern Greek. The 15th in Ancient and Old Greek.
An ancient dynasty in China.
Alternative spelling of Xi'an, the provincial capital of Shaanxi, in central China.
A type of Chinese flute.
A Tungusic people of Xinjiang Uyghur Autonomous Region in Northwest China.
Alternative form of Xibe (“a Tungusic people living mostly in Xinjiang, Jilin (bordering North Korea) and Shenyang in Liaoning, China”)
A city, the administrative seat of Valle de Chalco, State of Mexico, Mexico.
A surname from Chinese.
plural of Xie
A former name of Hangzhou, during the time when it served as the capital of the 10th-century Wuyue kingdom.
A district of Lanzhou, Gansu, China.
a solar deity in Chinese mythology
A district of Nanchang, Jiangxi, China.
A county of Guyuan, Ningxia autonomous region, China.
An island of Juguang, Lienchiang County, Taiwan, in the Matsu Islands.
A surname.
Abbreviation of crossing or pedestrian crossing.
plural of Xin
A moribund Khoisan language of South Africa, related to Nama.
plural of xi
Synonym of tweet.
Abbreviation of eleventh; 11th.
plural of xit
A rural township in Penghu County, Taiwan.
Initialism of extra large (the manufactured size or an item of that size).
Abbreviation of xiaolongbao
A kind of Java applet used for digital television features.
Acronym of cross-linked polyethylene.
A kind of electrical connector, circular and having between three and seven pins, primarily used with professional audiovisual and stage lighting equipment.
plural of XLR
Initialism of extra-long shot.
Initialism of extra large tall (the manufactured size or an item of that size).
Initialism of extended module: a tracker music file format.
Initialism of extensible management agent.
plural of XMA
Initialism of XML Metadata Interchange (an OMG standard for exchanging metadata information using XML.)
Abbreviation of transmit.
Initialism of Extensible Markup Language, a flexible text format for creating structured computer documents in machine-readable form.
Initialism of Extended Memory Manager.
plural of XMM
Initialism of xanthosine monophosphate.
Xenotropic murine leukemia virus, a laboratory-created virus thought capable of infecting humans, now believed to be a contaminant.
Initialism of Extended Memory Specification.
examination
Initialism of Xinhua News Agency (“新华社”); the New China News Agency (新华通讯社); the government news agency of the People's Republic of China.
plural of XNA
A logic gate which is the inverse of XOR.
Abbreviation of Christianity.
Alternative form of xoxo (an abbreviation for hugs and kisses, usually placed at the end of a letter.)
Transmit off.
Clipping of Xoloitzcuintli (“Mexican hairless dog”).
Abbreviation of ExxonMobil.
transmit on
The Limbu people of Nepal.
plural of XON
A toxic protein secreted by Xanthomonas that damages plants by damaging their immune response
A toxic protein secreted by Xanthomonas that damages plants
The logic function exclusive OR (as opposed to inclusive OR), whose output is true only when exactly one of its inputs is true.
Alternative form of X.Org, the standard implementation of X11.
A fictional monster that devours earthen and silicate materials and can move freely through earth.
plural of xor
plural of XO
Alternative form of Xhosa.
Abbreviation of hugs and kisses, usually placed at the end of a letter.
Initialism of extreme programming.
Initialism of XML Process Definition Language.
Acronym of cross-linked polyethylene.
An extreme programmer.
A combination of EPON and GPON.
Initialism of Extreme Performance System, a line of gaming and performance computers manufactured by Dell.
The original designation of the Kratos XQ-58 Valkyrie.
plural of XQ
Initialism of extended reality.
Alternative form of X-ray.
Initialism of X-ray crystal density.
Initialism of X-ray computed tomography (which is what computed tomography alone usually means when not otherwise specified).
Initialism of X-ray diffraction.
Initialism of X-ray fluorescence.
Initialism of Extensible Resource Identifier.
plural of XRI
Initialism of X-ray reflectivity.
A solution stack based on XForms, REST, and XQuery.
Initialism of extra small (the manufactured size or an item of that size).
Extensible stylesheet language, any of a family of languages in which code can be written to describe how XML files are to be transformed.
Initialism of Extensible Style Sheet Language Transformations.
Initialism of cross-site request forgery.
Abbreviation of extraterrestrial.
Abbreviation of crystal.
Abbreviation of tenth; 10th.
Initialism of XML topic map.
plural of XTM
Abbreviation of Christianity.
A former unit of currency in Vietnam, equivalent to a hundredth of a dong.
Initialism of Xinjiang Uyghur Autonomous Region (Xinjiang).
A danceable traditional music style from El Salvador developed in the 1940s; a dance related to said style.
A surname.
plural of Xue
Initialism of Xml User interface Language.
Synonym of Shixing.
A globular vessel flute made of clay or ceramic originating from China.
plural of xun
plural of Xu
Abbreviation of extreme ultraviolet.
plural of XUV
Alternative form of xuixo.
Synonym of xvideo.
Vegan straight edge.
Initialism of XML Windowing Toolkit, old name for the Vexi project.
Initialism of XML external entity (attack).
Initialism of extra extra large (the manufactured size or an item of that size).
Initialism of extra extra small (the manufactured size or an item of that size).
Denotes extreme or hardcore pornography.
Initialism of extra extra extra large (the manufactured size or an item of that size).
third-person singular simple present indicative of XXX
A fuck / damn.
Having an aneuploidy in the configuration of chromosomes by having an extra Y chromosome.
One's wife.
Alternative form of xylo-.
Abbreviation of xylophone.
plural of xylon
Any musical instrument (percussion idiophone) made of wooden slats graduated so as to make the sounds of the scale when struck with a small drumstick-like mallet; the standard Western concert xylophone or one of its derivatives.
plural of XYL
Razor; razorlike.
A xystus.
The color space of the tristimulus values X, Y, and Z.
plural of XYZ