Xerxes the Great
— Noun
– English
～ king of Persia who led a vast army against Greece and won the battle of Thermopylae but was eventually defeated (519-465 BC)
Xestobium rufovillosum
— Noun
– English
～ bores through wood making a ticking sound popularly thought to presage death
Xhosa
— Noun
– English
～ a community of Negroid people in southern South Africa
Xhosa
— Noun
– English
～ a Bantu language closely related to Zulu
xhosa
— Noun
– English
～ a member of the Negroid people of southern South Africa
xi
— Noun
– English
～ the 14th letter of the Greek alphabet
XI
— Noun
– English
～ the cardinal number that is the sum of ten and one
Xian
— Noun
– English
～ a city of central China; capital of ancient Chinese empire 221-206 BC
xii
— Noun
– English
～ the cardinal number that is the sum of eleven and one
xiii
— Noun
– English
～ the cardinal number that is the sum of twelve and one
Ximenesia encelioides
— Noun
– English
～ coarse greyish-green annual yellow-flowered herb; southwestern United States to Mexico
Xinjiang Uighur Autonomous Region
— Noun
– English
～ an autonomous province in far northwestern China on the border with Mongolia and Kazakhstan; the largest province in the People's Republic of China and the homeland of the Uighur people
xinjiang
— Noun
– English
～ an autonomous province in far northwestern China on the border with Mongolia and Kazakhstan; the largest province in the People's Republic of China and the homeland of the Uighur people
Xiphias gladius
— Noun
– English
～ large toothless marine food fish with a long swordlike upper jaw; not completely cold-blooded i.e. they are able to warm their brains and eyes: worldwide in warm waters but feed on cold ocean floor coming to surface at night
Xiphias
— Noun
– English
～ type genus of the Xiphiidae
Xiphiidae
— Noun
– English
～ comprising the common swordfishes
xiphium iris
— Noun
– English
～ bulbous iris of western Mediterranean region having usually violet-purple flowers
xiphoid process
— Noun
– English
～ smallest of the three parts of the breastbone; articulates with the corpus sternum and the seventh rib
Xiphosura
— Noun
– English
～ horseshoe crabs and extinct forms
Xiphosurus polyphemus
— Noun
– English
～ large marine arthropod of the Atlantic coast of North America having a domed carapace that is shaped like a horseshoe and a stiff pointed tail; a living fossil related to the wood louse