1. ostentatious intended to attract notice and impress others
  2. aesthetic characterized by an appreciation of beauty or good taste
  3. astute marked by practical hardheaded intelligence
  4. assisted having help; often used as a combining form
  5. assistance the activity of contributing to the fulfillment of a need
  6. osteitis inflammation of a bone as a consequence of infection or trauma or degeneration
  7. fastidious giving careful attention to detail
  8. case study a detailed analysis of a person or group from a social or psychological or medical point of view
  9. unstudious not studious
  10. adscititious added or derived from something outside; not inherent
  11. aesthetics the branch of philosophy dealing with beauty and taste
  12. anaesthetise administer an anesthetic drug to
  13. A. testudineus a small perch of India whose gills are modified to allow it to breathe air; has spiny pectoral fins that enable it to travel on land
  14. anesthetise administer an anesthetic drug to
  15. apostatize abandon one's beliefs or allegiances
  16. cystitis inflammation of the urinary bladder and ureters
  17. apostatise abandon one's beliefs or allegiances
  18. osseous tissue the porous calcified substance from which bones are made
  19. anaesthetize administer an anesthetic drug to
  20. Aspidiotus a genus of Diaspididae