Answer: PHS
PHS is a crossword puzzle answer that we have spotted 15 times.
Referring Clues:
- Measurements of alkalinity, perhaps
- Acidity nos.
- Basic ones are over seven
- Acidity-level symbols
- Litmus test nos.
- Acidity ratings
- Chem. class measures
- Acidity measures, informally
- Factors in chem class
- Basic ones are above 7
- Acidity levels: Abbr.
- Acidity measures
- Measurements of 60-Acrosses
- HHS arm
- Measures of acidity
Last Seen In:
- New York Times - November 21, 2021
- LA Times - November 19, 2019
- LA Times - February 14, 2019
- New York Times - April 11, 2017
- New York Times - November 30, 2016
- LA Times - August 28, 2016
- New York Times - February 14, 2016
- LA Times - June 13, 2015
- Wall Street Journal - May 29, 2015
- New York Times - October 26, 2014
- LA Times - August 19, 2014
- LA Times - April 16, 2013
- LA Times - May 04, 2012
- New York Times - December 25, 2011
- LA Times - March 19, 2010
- LA Times - January 25, 2010
- LA Times - April 19, 2009
- Washington Post - April 15, 2009
- Washington Post - July 22, 2008
- Netword - February 10, 2008
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