| A | B |
|---|
| engineer | a designer or builder of engines |
| dentist | person who is trained in the care, treatment, and repair of the teeth |
| librarian | person in charge of a library |
| director | one that guides the making of a show |
| customer | one who purchases goods |
| pioneer | person or group that explores new areas of thought or activity |
| counselor | person who gives advice |
| tourist | person who visits an area |
| scientist | a scientific investigator |
| visitor | one (as a guest or tourist) that visits |
| investigator | one who studies by close examination and systematic inquiry |
| senator | a member of a senate |
| astronomer | one who studies the science of the heavenly bodies and of their sizes, motions, and composition |
| character | a person in a story, novel, or play |
| refrigerator | a device or room for keeping articles (as food) cool |
| guardian | one who legally has the care of a person or the property of another |
| commander | one in official command especially of a military force or base |
| physician | a specialist in healing human diseases |
| politician | a person who takes an active part in party politics or in government business |
| leader | a person in charge or in control |
