2²
| FOUR |
| Word | Clue |
|---|---|
| QUAD | Four shots of espresso |
| WAGON | four-wheeled cart for hauling loads |
| BUTANE | alkane with four carbon atoms |
| NIBBLE | group of four bits |
| RECTANGLE | quadrilateral with four right angles |
| SEMIFINAL | last four |
| TESSERACT | four-dimensional analog of the cube |
| NUMBER | 28 |
| RIGHT | 3 o'clock |