| A | B |
| delineate | To draw the outline of; establish the limits of |
| confines | The limits of space; boundaries |
| distend | To swell or stretch; cause to expand |
| demarcation | The process of marking off boundaries |
| embody | To give concrete form to an idea |
| distinct | Different in nature or quality |
| marginal | Situated at the border or edge; minimal for requirements |
| omnipresent | Existing everywhere at the same time |
| substantial | Considerable; strong and solidly built |
| penetration | The process of piercing, entering, or forcing a way into |