1. white wood aster rhizomatous perennial wood aster of eastern North America with white flowers
  2. white-topped aster herb having corymbose white-rayed flowers with scaly bracts and silky indehiscent fruits
  3. wood aster any of several asters of eastern North America usually growing in woods
  4. window oyster marine bivalve common in Philippine coastal waters characterized by a large thin flat translucent shell
  5. wine taster a taster who evaluates the quality of wines
  6. white cedar slow-growing medium-sized cedar of east coast of the United States; resembles American arborvitae
  7. white bedstraw Eurasian herb with ample panicles of small white flowers
  8. whitetail deer common North American deer; tail has a white underside
  9. white wax tree erect evergreen treelike shrub of China and Korea and Japan having acuminate leaves and flowers in long erect panicles; resembles Japanese privet
  10. white thistle any plant of the genus Argemone having large white or yellow flowers and prickly leaves and stems and pods; chiefly of tropical America
  11. white dwarf star a faint star of enormous density
  12. white water frothy water as in rapids or waterfalls
  13. whitewater frothy water as in rapids or waterfalls
  14. white matter whitish nervous tissue of the CNS consisting of neurons and their myelin sheaths
  15. Whit-Tuesday the day after Whitmonday
  16. attester someone who affirms or vouches for the correctness or truth or genuineness of something
  17. whorled aster North American perennial with apparently whorled leaves and showy white purple-tinged flowers
  18. oldster an elderly person
  19. white feather a symbol of cowardice
  20. headmaster presiding officer of a school