| A | B |
| invention | a thing that has been made for the first time by experimentation |
| inventor | the person responsible for an invention |
| Black Death | one of the worst times of sickness in Europe in 1300's |
| bubonic plague | another name for the Black Death |
| anatomy | the study of the shape and makeup of both plants and animals |
| dissect | to cut apart in order to study |
| notebook | a journal containing notes about things of interest |
| sketches | a drawing and notes about something |