| additional |
more; added. |
| arsenal |
a building used for storing weapons and ammunition. |
| chronological |
according to the order in which things happen. |
| doctrine |
a belief or set of beliefs held by a religion, government, or other group. |
| enroll |
to enlist or sign up officially. |
| excise1 |
a tax levied on the manufacture or sale of certain goods within a nation or state. |
| external |
of the outside or outer part. |
| hypothetical |
based on a premise rather than having substance in reality; supposed. |
| inaugurate |
to start or cause to start formally. |
| meditate |
to think calmly, deeply, and at length (sometimes followed by "on" or "upon"). |
| membrane |
a thin layer of tissue found in living things. Some kinds of membranes cover the outside or inside of organs. Other membranes separate or connect different parts of the body. |
| renown |
wide honor and acclaim; fame. |
| reverie |
a state of daydreaming, reminiscing, or musing. |
| undiscovered |
not yet found or known to exist. |
| valid |
based on truth, fact, or logic. |