Pr Definition

Pr Sentence Examples

• The peroxide, Pr 4 O 7, forms a dark brown powder, and is obtained by ignition of the oxalate or nitrate.

• They offered a singular attraction to the Romans, and their presence in remote parts of the Mi nera country no doubt was often the principal cause of Roman S pr i ngs.

• For the many letters of Napoleon to Daru see the Correspondance de Napoleon Pr (32 vols., Paris, 1858-1870).

• Fontanini, Codex Constitutionum quas summi pontifices ediderunt in solemni canonizatione sanctorum (Rome, 1729, a collection of original documents); Pr.

• By an obvious analogy, the expressions OTfO4r may be called the generalized components of momentum; they are usually denoted by Pr, thus = OT/aq,.