| argue |
to give reasons for or against something. |
| attention |
the concentration of one's mind on something. |
| beholder |
one who looks or sees. |
| classification |
the act of putting or ordering things into groups of similar things. |
| expression |
the appearance of one's face at a particular moment that communicates how one feels. |
| insecure |
without enough protection; not safe or secure. |
| marketplace |
an area, either outside or inside, where goods are sold. |
| nuclear |
of, or having to do with, or being the nucleus of an atom or a cell. |
| partnership |
a relationship based on a shared activity or goal. |
| rotate |
to cause to turn around on an axis. |
| sober |
not drunk; not intoxicated. |
| startle |
to cause to move suddenly. |
| steam |
water vapor formed by boiling. |
| topple |
to sway and fall down; tumble. |
| warp |
to bend or twist out of shape. |