P

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P1 / pē/ (also p) • n. (pl. Ps or P's / pēz/ ) the sixteenth letter of the alphabet. ∎  denoting the next after O (or N if O is omitted) in a set of items, categories, etc.PHRASES: mind one's Ps and Qssee mind.P2 • abbr. ∎  pastor. ∎  father. ∎  (in tables of sports results) games played. ∎  (on an automatic gearshift) park. ∎  (on road signs and street plans) parking. ∎  peseta. ∎  peso. ∎  [in comb.] (in units of measurement) peta- (1015): 27 PBq of radioactive material. ∎  Physics poise (unit of viscosity). ∎  post. ∎  president. ∎  pressure. ∎  priest. ∎  prince. ∎  proprietary. ∎  progressive.• symb. ∎  the chemical element phosphorus.

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