| Pos.'s opposite | 19 |
| Pos. opp. | 9 |
| Pos. canceler | 13 |
| Polar abbr. | 11 |
| Photographic image, for short | 29 |
| Photog's original, before digital | 37 |
| Photo image, briefly | 20 |
| OR abbr. | 8 |
| Opposing: Abbr. | 15 |
| One pole: Abbr. | 15 |
| On the left side of the no. line | 32 |
| On the left half of the no. line | 32 |
| Not pos. or neut. | 17 |
| No. beginning with a "-" | 34 |
| Minus: Abbr. | 12 |
| Minus (Abbr.) | 13 |
| Med.-test result | 16 |
| Master of photography: Abbr. | 28 |
| Master of photog. | 17 |
| Like the rarer blood types, typically: Abbr. | 44 |
| Like some blood types: Abbr. | 28 |
| Like some battery terminals (abbr.) | 35 |
| Like nos. below zero | 20 |
| Like certain battery terminals: Abbr. | 37 |
| Less than zero: Abbr. | 21 |
| Kind of vote: Abbr. | 19 |
| Kind of no. | 11 |
| Kind of ans. | 12 |
| Item for a photog | 17 |
| Good test result from an M.D. | 29 |
| Give poor feedback to, online [visit us at avxword.com to get more great puzzles every week] | 92 |
| Follower of A, B or AB, informally | 34 |
| Darkroom master: Abbr. | 22 |
| Darkroom master (Abbr.) | 23 |
| Darkroom item: Abbr. | 20 |
| Dark-rm. item | 13 |
| Blood-typing abbr. | 18 |
| Below zero (abbr.) | 18 |
| Battery pole: Abbr. | 19 |
| Antonym of pos. | 15 |
| Abbreviation on a car battery | 29 |
| Abbr. on a battery | 18 |
| Abbr. after A or B | 18 |
| A photog saves it | 17 |
| –: Abbr. | 12 |
| –, on an AA batt. | 21 |
| -: Abbr. | 8 |
| Make invalid | 12 |
| Render ineffective | 18 |
| Counteract | 10 |
| Prove wrong | 11 |
| Make ineffective | 16 |
| Deny the truth of | 17 |
| Belie | 5 |
| Make null and void | 18 |
| Rebut | 5 |
| Prove false, philosophically | 28 |
| NEON PORTAL | 11 |
| Deny or annul | 13 |
| Cause to be invalid | 19 |
| Reversed | 8 |
| Annulled | 8 |
| Vetoed | 6 |
| Canceled out | 12 |
| Nullified | 9 |
| Invalidated | 11 |
| Denied | 6 |
| Made invalid | 12 |
| Made ineffective | 16 |
| Countermanded | 13 |
| Brought to nought | 17 |
| Ruled out | 9 |
| Vetoes, for example | 19 |
| Proves false | 12 |
| Invalidates | 11 |
| Cancels out | 11 |
| Makes ineffective | 17 |
| Renders invalid | 15 |
| Makes null and void | 19 |
| Gives the lie to | 16 |
| Disestablishes | 14 |
| Denies the truth of | 19 |
| Brings to naught | 16 |
| Type of charge | 14 |
| Like some campaign ads | 22 |
| Debater's position | 22 |
| Charge on an electron | 21 |
| Strip of microfilm e.g. | 24 |
| Sculptor's reverse impression | 33 |
| Photography plate | 17 |
| One of two signs in this puzzle | 31 |
| Like certain battery terminals | 30 |
| Debating side | 13 |
| 1,000 in the phrase "No, no a thousand times no!" is an example of a ___ number | 89 |
| Some frigid temperatures, e.g. | 30 |
| Nullifier | 9 |
| Undoer | 6 |
| Philosophical skeptic | 21 |
| One using a delete key | 22 |
| A Russian anarchist | 19 |