1. Eira barbara long-tailed arboreal mustelid of Central America and South America
  2. araroba a bitter yellow powder used to treat skin diseases
  3. Para rubber a type of natural rubber obtained from tropical South American trees
  4. arariba Brazilian tree with handsomely marked wood
  5. India rubber an elastic material obtained from the latex sap of trees
  6. arbor a framework that supports climbing plants
  7. air power the aggregation of a country's military aircraft
  8. Aire River a river in northern England that flows southeast through West Yorkshire
  9. arbour a framework that supports climbing plants
  10. Acropora coelenterate genus of order Madreporaria, including staghorn corals
  11. eye dropper pipet consisting of a small tube with a vacuum bulb at one end for drawing liquid in and releasing it a drop at a time
  12. prairie berry weedy nightshade with silvery foliage and violet or blue or white flowers; roundish berry widely used to curdle milk; central United States to South America
  13. sea robber someone who robs at sea or plunders the land from the sea without having a commission from any sovereign nation
  14. overbear bear too much
  15. microbar the absolute unit of pressure equal to one dyne per square centimeter
  16. war power an extraordinary power exercised (usually by the executive branch) in the prosecution of a war and involving an extension of the powers that the government normally has in peacetime
  17. Ann Arbor a city in southern Michigan near Detroit
  18. Riparia riparia swallow of the northern hemisphere that nests in tunnels dug in clay or sand banks
  19. arborary of or relating to or formed by trees
  20. Aare River a river in north central Switzerland that runs northeast into the Rhine