| ash |
the soft gray powder that remains after something burns. |
| board |
a flat, cut piece of wood. |
| fight |
a battle or argument. |
| force |
power, energy, or physical strength. |
| notice |
see or observe. |
| number |
a unit with a fixed value that is used to count or to tell the position of something. You can write a number as a word or a symbol, such as "nine" or "9." |
| reservation |
something that keeps one from completely accepting or believing something; doubt. |
| rim |
the edge or border of something round or circular. |
| son |
a person's male child. |
| space |
the area that contains the entire universe beyond the earth. |
| spark |
a very small bit of hot and glowing material thrown off by burning wood. |
| stem |
the main part of a plant that supports the branches, leaves, and other parts. |
| ton |
a unit of weight equal to 2,000 pounds. |
| tube |
a long, hollow piece of glass, metal, or rubber used to hold or carry liquids or gases. |
| unit |
a single thing that is one of a group of similar things. |