| A | B |
| arachnid | spiders, daddy longlegs, scorpions, mites, and ticks, that have four pairs of segmented legs and a body that is divided into two parts |
| burrows | a hole or tunnel dug in the ground by an animal |
| camouflage | coloring that makes it easy to blend into nearby areas |
| cobweb | old tangled spiderweb that has collected dust and dirt |
| dragline | long silk threads that trail behind the spider |
| egg sac | sac made of silk that hold the spider eggs |
| habitat | the area where an animal normally lives |
| molting | when the spider sheds its skin |
| orb web | a circular web spun by a spider |
| prey | an animal hunted for food |
| silk | a fine threadlike material spun by a spider |
| spiderlings | baby spiders |
| spinnerets | area on a spider that makes silk |
| web | pieces of silk put together by a spider |