| A | B |
| carnivore | a flesh-eating animal |
| cryosurgery | the selective exposure of tissues to extreme cold |
| hierarchy | religious rule by a group of ranked clergy; one of the divisions of angels |
| inaudible | impossible to hear |
| incognito | with one's identity concealed or disguised |
| inquisitive | curious; asking questions |
| macrography | unusually large handwriting |
| Mesopotamia | an ancient region of southwest Asia settled before 5,000 B.C. |
| microcosm | a small representative system having analogies to a larger configuration |
| precede | to come, exist, or occur before in time |
| omnivore | to eat all; one who takes in everything available |
| mesoderm | middle skin; the layer of skin between the ectoderm and endoderm |
| macrocosm | large, great world or universe; the entire world |
| audience | those assembled for a performance; the act of hearing a performance |
| mesosphere | the middle layer of the atmosphere |
| excessive | gone too far; overly much |
| auditorium | a place that people gather to her or see something |
| cosmopolitan | educated, experienced, wordly |
| precognition | something thought or known in advance |
| inquest | an investigation |
| hieroglyphics | sacred writing in the form of carvings |
| macrophage | a type of white blood cell that eats large objects such as bacteria and viruses |
| herbivore | something that eats only herbs or plants |
| macroscopic | large enough to be seen by the naked eye |
| Mesolithic | of or relating to the middle Stone Age period |
| hieratic | of or relating to sacred or holy offices |
| inquisition | an investigation; interrogation |
| cognizance | conscious knowledge; observance |
| cosmonaut | a space traveler |
| cryogen | a refrigerant that produces low temperatures |
| audiophile | one who loves sound |
| proceed | to continue; to go forward |
| voracious | consuming or eating great amounts of food |