1. azederach tree of northern India and China having purple blossoms and small inedible yellow fruits; naturalized in the southern United States as a shade tree
  2. Oesterreich a mountainous republic in central Europe
  3. azedarach tree of northern India and China having purple blossoms and small inedible yellow fruits; naturalized in the southern United States as a shade tree
  4. osteosarcoma malignant bone tumor
  5. Jesuit's bark medicinal bark of cinchona trees
  6. East Africa a geographical area in eastern Africa
  7. Easter egg a colored hard-boiled egg used to celebrate Easter
  8. awestruck having a feeling of mixed reverence and wonder and dread
  9. esoterica secrets known only to an initiated minority
  10. esoteric understandable only by an enlightened inner circle
  11. ostrich fast-running African flightless bird with two-toed feet
  12. set square a try square with an adjustable sliding head
  13. upset stomach a disorder of digestive function characterized by discomfort or heartburn or nausea
  14. Osteostraci extinct group of armored fish-like vertebrates
  15. strip search searching someone for concealed weapons or illegal drugs by having them remove their clothes
  16. assessor an official who evaluates property in order to tax it
  17. East Sea an arm of the Pacific between China and Japan
  18. osteostracan extinct jawless fish of the Devonian with armored head
  19. acid rock a musical style that emerged in the 1960s
  20. oyster agaric edible agaric with a soft greyish cap growing in shelving masses on dead wood

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