[{"Bold_text": null, "List Items": ["phot; phots."]}, {"Bold_text": null, "List Items": ["the symbol for the logarithm of the reciprocal of hydrogen ion concentration in gram atoms per liter, used to express the acidity or alkalinity of a solution on a scale of 0 to 14, where less than 7 represents acidity, 7 neutrality, and more than 7 alkalinity."]}, {"Bold_text": "abbreviation for", "List Items": ["phenyl ."]}, {"Bold_text": "abbreviation for", "List Items": ["phase.", "phone."]}, {"Bold_text": "abbreviation for", "List Items": ["Public Health."]}]