| A | B |
| Pyromaniac | a person who has an irrestible desire to start fires |
| Barometer | an instrument for measuring the pressure of the atmosphere |
| Hydrophobia | morbid dread of water, rabies |
| Isobar | an imaginary or a line marking barometer readings for time periods; one of two or more atoms or elements having the same atomic weights |
| Phosphorous | containing phosporous |
| Aeronautics | the art or science of flight |
| Ethereal | of or relating to regions beyond earth, immaterial, heavenly |
| Caustic | burning, corroding, or cutting |
| Exodus | the departure of Israelites from Egypt; a mass departure |
| Holocaust | great or total destruction of life |
| Schism | a break or split; a formal seperation from the church |
| Pseudonym | a false name |