| Corrosive fluid |
USA Today |
25 Feb 2021 |
| Corrosive chemical |
Newsday |
23 Feb 2021 |
| Biting |
New York Times |
21 Feb 2021 |
| Chemical that burns |
New York Times |
15 Feb 2021 |
| Low-pH substance |
USA Today |
09 Feb 2021 |
| Battery fluid |
The Sun Two Speed |
05 Feb 2021 |
| Ace detectives expressing bitterness |
The Sun Two Speed |
05 Feb 2021 |
| Base's counterpart |
USA Today |
12 Jan 2021 |
| Sharp article by police officers |
The Sun Two Speed |
11 Jan 2021 |
| Corrosive liquid |
The Sun Two Speed |
11 Jan 2021 |
| Discourage dropping rogue's LSD |
Irish Times Crosaire |
08 Jan 2021 |
| Prilosec target |
LA Times Daily |
31 Dec 2020 |
| Etching fluid |
USA Today |
30 Dec 2020 |
| Car battery fluid |
Family Time |
21 Dec 2020 |
| Hippy drug in flipping medication |
Irish Times Crosaire |
12 Dec 2020 |
| Word after "citric" or "lactic" |
Universal |
05 Dec 2020 |
| Limelike |
Newsday |
05 Dec 2020 |
| Corrosive stuff from ace detectives |
The Sun Two Speed |
05 Dec 2020 |
| Corrosive substance |
The Times Concise |
23 Nov 2020 |
| Etching agent that burns |
Family Time |
16 Nov 2020 |
| Low-pH material |
LA Times Daily |
15 Nov 2020 |
| Sharp Conservative cuts benefit |
The Sun Two Speed |
26 Oct 2020 |
| See 43 Across |
The Washington Post Sunday |
25 Oct 2020 |
| Vinegar, chemically |
Newsday |
18 Oct 2020 |
| Substance such as HCl |
USA Today |
05 Oct 2020 |
| Metal melter |
Family Time |
14 Sep 2020 |
| Hyaluronic ___ (skin care ingredient) |
USA Today |
19 Jul 2020 |
| Part of DNA |
Premier Sunday |
19 Jul 2020 |
| It turns litmus paper red |
USA Today |
06 Jul 2020 |
| __ rock |
The Washington Post |
20 Jun 2020 |
| ___ jazz |
New York Times |
06 Jun 2020 |
| If you drop this, you're sure to trip |
New York Times |
03 Jun 2020 |
| Etcher's liquid |
USA Today |
30 May 2020 |
| It's corrosive |
Irish Times Simplex |
23 May 2020 |
| It's below 7 on the pH scale |
New York Times |
12 May 2020 |
| Base's opposite |
USA Today |
08 May 2020 |
| Etching liquid |
USA Today |
02 May 2020 |
| Caustic liquid |
Premier Sunday |
26 Apr 2020 |
| Acetic or ascorbic, e.g |
Wall Street Journal |
20 Apr 2020 |
| ___ rain |
USA Today |
17 Mar 2020 |
| Metal eater |
Family Time |
09 Feb 2020 |
| Corrosive stuff |
Thomas Joseph |
03 Feb 2020 |
| Gastric juice, e.g. |
|
|
| The 'A' in DNA |
New York Times |
06 Jan 2020 |
| The "A" in DNA |
|
|
| Low-pH stuff |
LA Times Daily |
05 Jan 2020 |
| LSD |
USA Today |
25 Dec 2019 |
| Corrosive solution |
The Sun Two Speed |
21 Dec 2019 |
| Biting article by plain-clothes officers |
The Sun Two Speed |
21 Dec 2019 |
| HCl, for one |
Wall Street Journal |
21 Dec 2019 |
| Battery contents |
Universal |
20 Dec 2019 |
| Battery fill |
New York Times |
19 Dec 2019 |
| Battery stuff |
Family Time |
08 Dec 2019 |
| Litmus reddener |
Thomas Joseph |
06 Dec 2019 |
| Battery or folic |
Family Time |
24 Nov 2019 |
| Hippy drug turns up in medication |
Irish Times Crosaire |
23 Nov 2019 |
| Etching need |
Wall Street Journal |
20 Nov 2019 |
| It may be sulfuric |
Universal |
17 Nov 2019 |
| What the third letter of 44 Across stands for |
The Washington Post Sunday |
10 Nov 2019 |
| Etcher's fluid |
USA Today |
08 Nov 2019 |
| Gastric juice, e.g |
USA Today |
06 Nov 2019 |
| Drug to medicate characters cut back? |
Irish Times Crosaire |
01 Nov 2019 |
| Sour-tasting |
USA Today |
01 Nov 2019 |
| Bitter |
The Telegraph Quick |
11 Oct 2019 |
| Hydrochloric, for one |
Universal |
08 Oct 2019 |
| Substance with a pH value under 7 |
Jonesin |
27 Aug 2019 |
| Tripper's drug |
USA Today |
17 Aug 2019 |
| Word before rock or rain |
The Washington Post |
13 Aug 2019 |
| Etcher's supply |
USA Today |
28 Jul 2019 |
| Amino, boric or citric |
Universal |
28 Jul 2019 |
| HCl or HF |
USA Today |
20 Jul 2019 |
| Word with rain or rock |
New York Times |
05 Jun 2019 |
| Anything but basic |
New York Times |
26 May 2019 |
| Extract of Balzac ideology can be corrosive |
Irish Times Crosaire |
22 May 2019 |
| Etching solution |
The Washington Post Sunday |
19 May 2019 |
| With 110-Down, decisive trial |
Premier Sunday |
28 Apr 2019 |
| It turns litmus red |
Irish Times Simplex |
20 Apr 2019 |
| Corrosive compound |
Newsday |
17 Apr 2019 |
| Sharp, short account by papers |
The Telegraph Cryptic |
09 Apr 2019 |
| Stuff in a chemistry lab |
The Washington Post Sunday |
24 Mar 2019 |
| Sharp |
The Washington Post |
08 Mar 2019 |
| Cause of a sour taste |
Newsday |
15 Feb 2019 |
| Bitterly sarcastic |
Wall Street Journal |
12 Jan 2019 |
| Sour |
The Telegraph Quick |
11 Jan 2019 |
| Sour substance that is sharp in taste |
The Telegraph General Knowledge |
16 Dec 2018 |
| Stinging |
The Washington Post |
30 Nov 2018 |
| Dropped drug |
Universal |
05 Nov 2018 |
| See 4 Across |
The Telegraph Quick |
02 Nov 2018 |
| DNA part |
USA Today |
02 Oct 2018 |
| At the lower side of the pH scale |
New York Times |
17 Sep 2018 |
| Corrosive |
Newsday |
16 Sep 2018 |
| Alkali neutralizer |
USA Today |
14 Sep 2018 |
| It can burn through metal |
Family Time |
27 Aug 2018 |
| Sharp answer by detectives |
The Telegraph Cryptic |
27 Aug 2018 |
| Etching substance |
Universal |
22 Aug 2018 |
| HF or HCl |
USA Today |
18 Aug 2018 |
| Amino, for one |
Universal |
26 Jul 2018 |
| It might be dropped for a trip |
Wall Street Journal |
19 Jul 2018 |
| Low-pH solution |
Newsday |
15 Jul 2018 |
| Tart |
New York Times |
05 Jul 2018 |