| ambassador |
a person who is sent by the government of one country to be its official representative in another country. |
| colleague |
a person who has the same job or employer as another. |
| conserve |
to keep safe from loss, waste, or destruction. |
| contrast |
to compare in order to make differences clear. |
| drastic |
extreme or severe. |
| enlist |
to sign up to serve in the military or in some cause. |
| hypothesis |
a prediction or educated guess that can be tested and can be used to guide further study. |
| jubilant |
having or showing great joy; having a happy feeling of success. |
| migration |
the act or process of moving to another region to live, especially in a group. |
| procurement |
the act or process of obtaining something with deliberate effort or care. |
| ransack |
to search through thoroughly, especially for items to steal; plunder. |
| rebuke |
to give a sharp reprimand to; criticize. |
| replication |
the repeating of an experiment under the original conditions. |
| salvage |
the act of saving property from destruction. |
| script |
the written text of a play, movie, or television show. |