| approximate |
nearly exact or correct. |
| avenge |
to inflict punishment or cause suffering as retribution for. |
| boredom |
the state of being bored or of not feeling interested. |
| breadth |
the distance measured from one side to the other side of something; width. |
| crevice |
a narrow opening, as in vertical rock or a wall; crack; fissure. |
| cylinder |
a solid figure with a shape similar to that of a can, a round flat cake, or a round tube with closed ends. A cylinder has parallel circular faces joined by one curved face. |
| definitive |
most reliable, complete, or authoritative. |
| extensive |
reaching or extending very far. |
| initiate |
to cause to begin; start; originate. |
| innovation |
a new idea, product, or way to do something. |
| preservation |
protection from loss or damage; the act of preserving. |
| segregation |
the practice of separating people according to groups, especially racial groups. |
| snare1 |
anything intended to lure, tempt, or entangle unsuspecting victims; trap. |
| taper |
to narrow. |
| theoretical |
relating to or consisting of an explanation based on abstract reasoning and speculation rather than facts and evidence; hypothetical. |