1. Durkheim French sociologist and first professor of sociology at the Sorbonne (1858-1917)
  2. rhetoric study of the technique for using language effectively
  3. drachm a unit of capacity or volume in the apothecary system equal to one eighth of a fluid ounce
  4. Trogium a genus of Psocidae
  5. de rigueur required by etiquette, custom, or fashion
  6. drachma a unit of apothecary weight equal to an eighth of an ounce or to 60 grains
  7. terrorism the use of violence against civilians for ideological goals
  8. dew worm terrestrial worm that burrows into and helps aerate soil
  9. Teucrium large widely distributed genus of perennial herbs or shrubs or subshrubs; native to Mediterranean region to western Asia
  10. dirge a song or hymn of mourning as a memorial to a dead person
  11. regime the governing authority of a political unit
  12. Doronicum genus of Eurasian perennial tuberous or rhizomatous herbs: leopard's bane
  13. Dodgem a small low-powered electrically powered vehicle driven on a special platform where there are many others to be dodged
  14. tragedy an event resulting in great loss and misfortune
  15. theorem an idea accepted as a demonstrable truth
  16. rhetorical relating to using language effectively
  17. drudge a laborer who is obliged to do menial work
  18. origami the Japanese art of folding paper
  19. derrick a simple crane having lifting tackle slung from a boom
  20. thorium a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands