A B C D E F G H I L M N O P R S V Z
Pe Ph Po

percentage

PR: /pəˈsen.tɪdʒ/   IT: percentuale DEF: an amount of something, often expressed as a number out of 100. (Definition from the Cambridge Academic Content Dictionary © Cambridge University Press)

phosphorus

PR: /ˈfɒs.fər.əs/   IT: fosforo DEF: a poisonous chemical element that is usually yellowish-white or sometimes red or black in colour, shines in the dark, and burns when in the air (Definition from the Cambridge Academic Content Dictionary © Cambridge University Press)

potassium

PR:  /pəˈtæs.i.əm/   IT: potassio DEF: a silver-white chemical element that, when combined with other elements, is used in the production of soap, glass, and fertilizers (see fertilizer) (Definition from the Cambridge Academic Content Dictionary © Cambridge University Press)