1º_ 'PAS' is an acronym used in psychology for the "Highly Sensitive Person", who reacts better and more deeply to stimuli, which makes her more empathetic and resilient. 2º_ 'PAS' is the acronym in English for the Periodic acidSchiff ("Schiff's periodic acid"), used in cell staining or colorimetry. 3º_ 'PAS' in pharmacology is the acronym for paraamnosalicylic acid. 4º_ Acronym of the dissolved Mexican Social Democratic Alternative Party. 5º_ Mnemonic rule of "protect, alert and help", which are the steps to follow before a person in emergency. 6º_ 'PAS' is the IATA code for the airport of the island of Paros (Greece). 7º_ As an acronym, acronym, initials have more meanings, but they are of limited use such as "Point of Health Care", "Administrative and Service Personnel", "Social Action Plan", . . .
