1. adamant very hard native crystalline carbon valued as a gem
  2. battle flag a flag that leads troops into battle
  3. Radclyffe Hall English writer whose novel about a lesbian relationship was banned in Britain for many years (1883-1943)
  4. read-only file a file that you can read but cannot change
  5. rat-tail file a thin round file shaped like the tail of a rat
  6. Tremella foliacea a jelly fungus with a fruiting body 5-15 cm broad and gelatinous in consistency; resembles a bunch of leaf lettuce; mostly water and brownish in color
  7. myrtle flag perennial marsh plant having swordlike leaves and aromatic roots
  8. Great Slave Lake a lake in the Northwest Territories in northwestern Canada
  9. malevolent wishing or appearing to wish evil to others
  10. damselfly slender non-stinging insect similar to but smaller than the dragonfly but having wings folded when at rest
  11. melphalan antineoplastic drug (trade name Alkeran) used to treat multiple myeloma and some other malignancies
  12. tadalafil virility drug used to treat erectile dysfunction in men
  13. etymology a history of a word
  14. Ailuropoda melanoleuca large black-and-white herbivorous mammal of bamboo forests of China and Tibet; in some classifications considered a member of the bear family or of a separate family Ailuropodidae
  15. orthomolecular designating or relating to a form of treatment of mental disorders that seeks to restore biochemical balance in the body with large doses of vitamins and minerals
  16. order Malvales Malvaceae
  17. Thymelaeales Myrtaceae
  18. random walk a stochastic process consisting of a sequence of changes each of whose characteristics (as magnitude or direction) is determined by chance
  19. mellifluous pleasing to the ear
  20. red mullet brightly colored tropical fishes with chin barbels