id
string
name
string
level
int64
C2994232186
World class
2
C2991863162
World culture
2
C2777098093
World economy
2
C2776331648
World Englishes
2
C206619068
World history
2
C756385
World literature
2
C2780632292
World map
2
C2994163287
World market
2
C2993305921
World trade
2
C184048983
World Values Survey
2
C2780508347
World view
2
C137355542
World War II
2
C29013271
Wormhole
2
C2777222677
Worship
2
C2993807428
Wound care
2
C2780664938
Wound dehiscence
2
C2993269979
Wound dressing
2
C2780269544
Wound healing
2
C2993914291
Wound infection
2
C3017573128
Wound treatment
2
C2777297030
Woven fabric
2
C29302406
Wrench
2
C2777667586
Wright
2
C2777872592
Wrinkle
2
C2778216619
Wrist
2
C2776205810
Writ
2
C2777898490
Writing assessment
2
C2776235519
Writing center
2
C2781341000
Writing process
2
C13622073
Writing style
2
C78148190
Writing system
2
C2780790391
Written language
2
C2777930997
Wrongdoing
2
C61836697
Wronskian
2
C2778169291
Wynn
2
C99936299
X band
2
C2779328170
X-ray
2
C2777825092
X-ray microtomography
2
C175708663
X-ray photoelectron spectroscopy
2
C2776821766
Xanthate
2
C2777363021
Xanthene
2
C2776361265
Xanthium
2
C2777887477
Xanthoma
2
C2775842281
Xanthone
2
C2777264242
XBRL
2
C2776987626
Xenarthra
2
C548442186
Xenon
2
C2777639234
Xenon difluoride
2
C145108525
Xeon
2
C96972482
Xeon Phi
2
C2777578687
Xhosa
2
C8797682
XML
2
C2781304360
Xuzhou
2
C49799701
Xylem
2
C2780392101
Xylenol orange
2
C2781349112
Xylylene
2
C2781054698
Yacón
2
C64016462
YAK
2
C2778944870
Yankee
2
C94026978
Yard
2
C82261069
Yardstick
2
C2778787235
Yarn
2
C206831581
Yaw
2
C2777501827
Yearbook
2
C2779222958
Yeast
2
C2777840570
Yesterday
2
C134121241
Yield (engineering)
2
C2779167645
Ylide
2
C2781321622
Yolk
2
C2777568999
Yoruba
2
C205545832
Young adult
2
C2991770673
Young person
2
C191953296
Young professional
2
C165368118
Young tableau
2
C196029304
Young's modulus
2
C2776752563
Youth culture
2
C2779861674
Youth engagement
2
C2781252542
Youth participation
2
C30642904
Youth studies
2
C2777472293
Youth work
2
C2775869346
Yttrium iron garnet
2
C3020028266
Yucatan peninsula
2
C2779711381
Yucca
2
C151195881
Yukawa potential
2
C2777532180
Z-plasty
2
C2779296160
Zanthoxylum
2
C2993531722
Zea mays
2
C2781234745
ZEBRA (computer)
2
C2992280869
Zebra finch
2
C2776247511
Zebu
2
C190136086
Zeitgeist
2
C53970728
Zenith
2
C7707877
Zeno's paradoxes
2
C2777558362
Zeranol
2
C2780813799
Zero (linguistics)
2
C9555016
Zero divisor
2
C118334743
Zero emission
2
C2992713299
Zero gravity
2
C2780658932
Zero mode
2
C17183583
Zero set
2