1. vitreous   opalescent or displaying rainbow-like colors.   pertaining to night.   pertaining to glass and its characteristics.   pertaining to sugar or sweet.   Hint Half-n-half Clue   2. negligible   bony or having bones.   small enough or unimportant as to be neglected.   pertaining to the moon.   (of some body organ) capable of grasping.   Half-n-half Clue   3. refractory   of or from the side.   with a saw-toothed edge.   of many forms.   stubborn or rebellious.   Half-n-half Clue   4. ovoid   salty.   shaped like an egg.   incomplete or biased.   for a short time or momentary.   Half-n-half Clue   5. viscid   devouring all food; not fastidious.   allowing light to pass freely; clearly apparent.   unnecessarily repetitious.   pertaining to a semi-fluid gluey consistency.   Half-n-half Clue   6. visceral   pertaining to the body or physical.   pertaining to the internal body organs.   pertaining to motion.   pertaining to space.   Half-n-half Clue   7. unique   without parallel or equal; one of its kind.   sound or logically convincing.   pertaining to memory or memory-aid.   permeable or having pores.   Half-n-half Clue