1. Australasian relating to or found in Australasia
  2. interrelation mutual or reciprocal relation or relatedness
  3. Easter Sunday the day on which the festival of Easter is celebrated
  4. gastrulation the process in which a gastrula develops from a blastula by the inward migration of cells
  5. interlacing linked or locked closely together as by dovetailing
  6. pastureland a field covered with grass or herbage and suitable for grazing by livestock
  7. Australian heath any heathlike plant of the family Epacridaceae
  8. Seriola zonata fish having the habit of following ships
  9. astronaut a person trained to travel in a spacecraft
  10. Ostraciidae boxfishes
  11. interrelationship mutual or reciprocal relation or relatedness
  12. sidereal month period between successive conjunctions with a star, 27.322 days
  13. order Alcyonaria corals and sea anemones having eight branches
  14. interlaced having a pattern of fretwork or latticework
  15. Estrilda avadavats
  16. sterilized made infertile
  17. Australasia Australia, New Zealand, and neighboring islands in the South Pacific
  18. sterilised made infertile
  19. Austral Islands a chain of small islands in French Polynesia
  20. Sutherland Australian operatic soprano (born in 1926)