Skip to content A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Xinwu A district of Taoyuan, Taiwan. Xinxiang A prefecture-level city of Henan, China. Xinxing A county-level city of the Xinjiang autonomous region, China. Xinyang A prefecture-level city of Henan, China. Xinye A county of Nanyang, Henan, China. Xinyi A district of Taipei, Taiwan. Xinying A district of Tainan, Taiwan. Xinyizhou Synonym of Sinuiju: the Mandarin Chinese-derived name. Xinyu A prefecture-level city of Jiangxi, China. Xinzheng A county-level city of Zhengzhou, Henan, China. Xinzhou A prefecture-level city of Shanxi, China. Xinzhu A subdistrict of Qingxiu district, Nanning, Guangxi autonomous region, China. Xinzhuang A district of New Taipei City, Taiwan. xiong A surname. Xiongnu An ancient nomadic-based people that formed a state or confederation north of the agriculture-based empire of the Han dynasty. xipamide A sulfonamide diuretic drug used to treat oedema and hypertension. Xipaya A moribund Tupian language of the Pará region of Brazil. xiphial Relating to, or in the region of the xiphoid process xiphias Synonym of swordfish. xiphidiocercaria A cercaria having a stylet in the anterior rim of its oral sucker with which it actively penetrates its host. xiphidiocercous Relating to cercaria of the genus Xiphidiocercariae xiphihumeralis A long, flat strip of pectoral muscle comprising a band of parallel fibres, found in felines. xiphiid A fish in the family Xiphiidae; a swordfish. xiphiiform Sword-shaped. xiphioid Resembling or related to the genus Xiphias (swordfish). xiphiplastral Relating to the xiphiplastron. xiphiplastron The posterior, or fourth lateral plate in the plastron of a turtle. xiphisternal Of or relating to the xiphisternum. xiphisternum Synonym of xiphoid process. xiphocentronid Any caddis fly in the family Xiphocentronidae. xiphocostal Pertaining to the xiphoid process and the ribs. xiphodon An extinct camel-like animal of the genus Xiphodon. xiphodontid Any extinct mammal in the family Xiphodontidae. xiphodynia xiphoidalgia xiphoid Shaped like a sword, ensiform. xiphoidal xiphoid; sword-shaped xiphoidalgia A syndrome characterized by pain and tenderness to the sternum. xiphoidectomy Surgical removal or excision of the xiphoid process. xiphoidian xiphoid xiphoiditis Inflammation of the xiphoid process. xiphonite A scoriaceous amphibole with yellow crystals. xiphoomphaloischiopagus Joined at the xiphoid process, the navel and the pelvis. xiphopagic Synonym of xiphopagus. xiphopagus United at the xiphoid process. xiphophorine Pertaining to fish of the genus Xiphophorus xiphophyllous Having sword-shaped leaves xiphopubic Relating to the xiphoid process and the pubis; as (usually, especially) the distance between those points, or an anthropometric axis defined by them. xiphos A double-edged, single-handed sword, typically used by Ancient Greek hoplites as a secondary weapon after the dory (thrusting spear) or javelin. xiphosauran Any of many marine chelicerates of the order Xiphosura, the horseshoe crabs. xiphosternal Related to the xiphosternum xiphosuran Any member of the order Xiphosura, including horseshoe crabs. xiphosure One of the Xiphosura, such as a horseshoe crab. xiphosurid Any member of the order Xiphosura; a horseshoe crab. xiphosurous xiphosuran. xiphydriid Any of the family Xiphydriidae of woodwasps. Xiping A county of Zhumadian, Henan, China. xipranolol A particular beta blocker. xiqin An ancient Chinese vertical bowed string instrument with two strings. Xiqing A district of Tianjin, China. xir Belonging to xe, their (singular). Gender-neutral third-person singular possessive adjective, coordinate with his and her. Xirdalan A town in Azerbaijan. Xiri A moribund Khoisan language of South Africa, related to Nama. Xisha Synonym of Paracel Islands: the Mandarin Chinese-derived name. Xishuangbanna An autonomous prefecture of Yunnan, China. Xishui A county of Huanggang, Hubei, China. xit Synonym of tweet. Xitieshan A town in Da Qaidam, Haixi prefecture, Qinghai, China. xitieshanite A conchoidal green or yellow mineral with the chemical formula Fe³⁺(SO₄)(OH)·7H₂O. Xitler Xi Jinping (Chinese leader). Xitsonga The Tsonga language. Xitswa Synonym of Tswa (“a Bantu language”). Xitter Twitter. xiucai In ancient China, a scholar who has passed the entry-level examination to study at a college. Xiushan A Tujia and Miao autonomous county in Chongqing, China. Xiushanian An age from 429 to 425.5 million years ago, a subdivision of the Silurian. Xiushui A county of Jiujiang, Jiangxi, China. Xiuwen A county of Guiyang, Guizhou, China. Xiuwu A county of Jiaozuo, Henan, China. Xiuying A district of Haikou, Hainan, China. Xiuyu A district of Putian, Fujian, China. Xixia A county of Nanyang, Henan, China. Xixiang A county of Hanzhong, Shaanxi, China. Xixime A member of an indigenous people once living in Sinaloa, Mexico. Xixiu A district of Anshun, Guizhou, China. Xiyang A county of Jinzhong, Shanxi, China. Xiyin An island of Dongyin, Lienchiang County, Taiwan, in the Matsu Islands. Xiyu A rural township in Penghu County, Taiwan. Xizang Tibet Autonomous Region of the People’s Republic of China. Xizhi A district of New Taipei City, Taiwan. XL A designation for a trim level within a model of trucks; it denotes midrange features. Xlet A kind of Java applet used for digital television features. XLink XML markup language specified by W3C that provides methods for creating internal and external links within XML documents, and associating metadata with those links. XLR A kind of electrical connector, circular and having between three and seven pins, primarily used with professional audiovisual and stage lighting equipment. XLT A designation for a trim level within a model of trucks; it denotes high-end features. XmlHTTP a set of APIs that enable binary data, HTML or XML to be transmitted to and from Web servers over the Internet using HTTP. XMM X-ray Multi-Mirror Mission xMOOC A MOOC (massive open online course) structured like a traditional course, with a clear syllabus of recorded lectures and self-test problems. XMRV Xenotropic murine leukemia virus, a laboratory-created virus thought capable of infecting humans, now believed to be a contaminant. XN examination XNA nucleic acid analogue (nucleic acid analog) ; Initialism of xeno nucleic acid (backformation) ; X nucleic acid, where "X" is a stand-in for multitude of various nucleic acid acronyms, which are not DNA or RNA. XNAND XOR, a logic gate XNAY Indicates the poster’s request for a message not to be stored in Usenet archives. xnipec A fiery salsa made with onions, habaneros, and orange juice. XNOR A logic gate which is the inverse of XOR. xoanon A wooden statue used as a cult image in Ancient Greece. Xochapa A town in Alcozauca de Guerrero, Guerrero, Mexico. Xochicalcan Of or relating to Xochicalco, a pre-Columbian archaeological site in Mexico. Xochicalco A pre-Columbian archaeological site in Miacatlán in the western part of the Mexican state of Morelos. Xochimilcan Of or relating to Xochimilco in Mexico. xochinacaztli The earflower, Cymbopetalum penduliflorum, sometimes used by the Aztecs to flavour cocoa. Xochistlahuaca A town in Guerrero, Mexico. xocomecatlite A telluride mineral found in cracks in altered rhyolite. Xocomil A wind over Lake Atitlan in Guatemala. xoconostle A prickly pear cactus of species Opuntia matudae, native to Central Mexico. XOFF Transmit off. xography A type of photography that produces images that have a three-dimensional quality Xokleng Any member of a Native American tribe of Brazil, whose territory is located mainly in the state of Santa Catarina. Xoloitzcuintle Mexican hairless dog. xoloitzcuintli A breed of dog, the Mexican Hairless. XON transmit on xonaltite A hydrous silicate of calcium, occurring in massive form of a white or bluish‐gray colour. Xong The Limbu people of Nepal. xonotlite A mineral with the chemical formula Ca₆Si₆O₁₇(OH)₂, found in various colours. Xoogler A former employee of the Google corporation. XopN A toxic protein secreted by Xanthomonas that damages plants by damaging their immune response XopR A toxic protein secreted by Xanthomonas that damages plants xor The logic function exclusive OR (as opposed to inclusive OR), whose output is true only when exactly one of its inputs is true. xorn A fictional monster that devours earthen and silicate materials and can move freely through earth. xorphanol An opioid analgesic of the morphinan family. xoxoxo An abbreviation for hugs and kisses, usually placed at the end of a letter. XP eXperimental, Pursuit, fighter (prefix). XPer An extreme programmer. xpiritualism A digital outsider art movement and internet aesthetic that combines early 2000s web culture, New Age spirituality, esotericism, and foreign internet imagery into surreal digital collages. XPointer A system designed to address structural and positional aspects of XML. xPON A combination of EPON and GPON. XPU Any unit of computing hardware designed to accelerate a particular workload, often used in artificial intelligence applications. XQ The original designation of the Kratos XQ-58 Valkyrie. XQuery A query language designed to query collections of XML data. Xquic A mythological figure from the 16th-century Popol Vuh, the mother of the Maya Hero Twins. xrafstar Any animal considered harmful or repulsive, and not to be sacrificed or eaten. xray A radiotelephony clear-code word for the letter X. XRX A solution stack based on XForms, REST, and XQuery. XSL Extensible stylesheet language, any of a family of languages in which code can be written to describe how XML files are to be transformed. Xtard A user or supporter of Xbox products. xu A former unit of currency in Vietnam, equivalent to a hundredth of a dong. Xuancheng A prefecture-level city of Anhui, China. Xuanhua A district of Zhangjiakou, Hebei, China. xuanhuan A genre of fiction that mixes Chinese folklore with modern elements. Xuanwei A county-level city of Qujing, Yunnan, China. Xuanwu Synonym of Black Turtle.