| analogy |
similarity or correspondence between two otherwise dissimilar things. |
| Aurora |
bands or streamers of light that appear in the sky at night in areas around the magnetic poles, caused by solar particles striking atoms in the outer part of the earth's atmosphere. |
| bizarre |
strikingly odd or unusual, especially in appearance or behavior. |
| cosmos |
the universe considered as a whole. |
| defamation |
the act of causing damage to the reputation of a person, group, or institution by making unfavorable and unjust statements. |
| guilt |
the fact of having done something wrong or having broken a law. |
| humanitarian |
characterized by concern for improving the welfare of people. |
| notorious |
known for something bad. |
| outbreak |
a sudden breaking out or increase in activity of disease. |
| pigment |
anything that is used to or serves to provide color. |
| separation |
the act of dividing or keeping apart or the condition of being kept apart. |
| standardize |
to cause to conform to a model or rules. |
| stationary |
not moving; still. |
| tantalize |
to tease or torment with the sight or prospect of something desirable but unattainable. |
| theoretical |
relating to or consisting of an explanation based on abstract reasoning and speculation rather than facts and evidence; hypothetical. |