The AI-powered English dictionary
plural only
plural of p; abbreviation of pages examples
countable and uncountable, plural pps
(countable) Initialism of percentage point. examples
(uncountable, physics) proton and proton (used attributively to describe a collision or other interaction of these two particles) quotations examples
Comparisons with ppbar and pp data reveal improvement in the description of single diffractive events..
2015, Christine O. Rasmussen, Torbjörn Sjöstrand, “Hard Diffraction with Dynamic Gap Survival”, in arXiv