| coal |
a hard black or dark brown substance that is found in the earth. People burn coal for heat and energy. |
| code |
a set of rules or laws. |
| icicle |
a long, thin piece of ice that hangs from something. |
| impossible |
not able to happen or to be done. |
| inner |
located inside. |
| invite |
to ask in a polite way to go somewhere or do something. |
| leaf |
a flat part of a plant or tree that grows from the stem or branch. A leaf is usually green. |
| map |
a picture of an area of the earth or sky drawn or printed on a flat surface. |
| operator |
a person whose job is to control a machine. |
| pillow |
a cloth bag filled with soft material used for resting the head while sleeping. |
| pinch |
an amount that can be picked up between the thumb and a finger. |
| struggle |
the act or an instance of making a strong effort to resist or escape, especially by wriggling the body. |
| tie |
to fasten with something like a string or rope. |
| tiptoe |
the end or tip of the toe. |
| yank |
(informal) to pull or take out suddenly; jerk. |