| Answer | Crossword Clue |
|---|---|
| ELEM | Basic substance: Abbr. |
| ALKALI | Basic substance |
| ELEMENT | Basic substance. |
| RNA | Basic cell substance |
| ELEM | Basic (abbr.) |
| ELEM | Basic: Abbr. |
| ELEM | Basic substances: Abbr. |
| ELEMS | Basic parts: Abbr. |
| STD | Basic version: Abbr. |
| MOL | Basic unit: Abbr. |
| GMT | Basic time standard: Abbr. |
| RNA | Basic yeast acid: Abbr. |
| REQ | Like basic courses: Abbr. |
| SSE | One of 16 basic rhumbs: Abbr. |
| RAD | A basic number in mathematics: Abbr. |
