1. whole number any of the natural numbers or zero
  2. mass number the sum of the number of neutrons and protons in an atomic nucleus
  3. phylum Nemertea proboscis worms
  4. call number a mark consisting of characters written on a book
  5. unnumbered too numerous to be counted
  6. Iles Comores three main islands and numerous islets in the Indian Ocean between Mozambique and Madagascar
  7. rattlesnake root herb of central and southern Europe having purple florets
  8. misnomer an incorrect or unsuitable name
  9. real number any rational or irrational number
  10. disillusionment freeing from false belief
  11. enamored marked by foolish or unreasoning fondness
  12. disencumber release from entanglement or difficulty
  13. taxonomer a biologist who specializes in the classification of organisms into groups on the basis of their structure and origin and behavior
  14. telephone number the number is used in calling a particular telephone
  15. index number a number or ratio derived from a series of observed facts
  16. enumerate specify individually
  17. box number the number of a letter box at the post office where mail is collected
  18. telocentric having the form of a straight rod because the centromere is in a terminal position
  19. Thales of Miletus a presocratic Greek philosopher and astronomer (who predicted an eclipse in 585 BC) who was said by Aristotle to be the founder of physical science; he held that all things originated in water (624-546 BC)
  20. unencumbered free of anything that impedes or is burdensome