| Answer | Crossword Clue |
|---|---|
| SIGN | Stop or Do Not Pass |
| LET | Do not stop |
| balk | to stop, as at an obstacle, and refuse to proceed or to do something specified. |
| ATT | QB's pass, completed or not |
| ATT | QB's pass, whether completed or not: Abbr. |
| failures | A grade that is not high enough to pass an examination or test |
| semipermeable | (of a material or membrane) Allowing certain substances to pass through it but not others, esp. allowing the passage of a solvent but not of certain solutes |
