1. anseriform bird chiefly web-footed swimming birds
  2. passeriform bird perching birds mostly small and living near the ground with feet having 4 toes arranged to allow for gripping the perch; most are songbirds; hatchlings are helpless
  3. apodiform bird nonpasserine bird having long wings and weak feet
  4. Anseriformes ducks; geese; swans; screamers
  5. piciform bird any of numerous nonpasserine insectivorous climbing birds usually having strong bills for boring wood
  6. coraciiform bird chiefly short-legged arboreal nonpasserine birds that nest in holes
  7. unperformed not performed
  8. cuculiform bird birds having zygodactyl feet (except for the touracos)
  9. unciform bone the wrist bone in line with the 4th and 5th fingers
  10. unreformable unrepentant and incapable of being reformed
  11. columbiform bird a cosmopolitan order of land birds having small heads and short legs with four unwebbed toes
  12. unreformed unaffected by the Reformation
  13. procellariiform seabird large long-winged bird with hooked bill and tubular nostrils that wanders the open seas
  14. uniformity the quality of lacking diversity or variation
  15. sphenisciform seabird flightless cold-water seabirds: penguins
  16. ensiform leaf a sword-shaped leaf; as of iris
  17. uniformed dressed in a uniform
  18. answer for furnish a justifying analysis or explanation
  19. ensiform shaped like a sword blade
  20. informed having much knowledge or education