| abstract |
existing without physical shape or substance. |
| apprehend |
to catch and place under arrest. |
| concede |
to admit the truth or justice of. |
| consideration |
careful attention or thought. |
| contrary |
completely different; opposite. |
| efficiency |
the quick, accurate performance of a task, or the ability to so perform. |
| interval |
the period of time between two events or situations. |
| leisurely |
unhurried; slow. |
| malaria |
a serious disease carried by mosquitoes that causes chills, fever, and sweating. |
| outbreak |
a sudden breaking out or increase in activity of disease. |
| paternal |
having to do with or typical of a father. |
| philosophical |
of or pertaining to the nature and principles of knowledge, truth, existence, and moral and aesthetic values. |
| prerequisite |
something required beforehand. |
| respondent |
a person who gives a reply or answer, especially to a survey or poll. |
| stationary |
not moving; still. |