PE

PE is a common abbreviation.

Geography

• The top-level-domain of Peru
• Pernambuco, one of the states of Brazil
• Prince Edward Island, one of the Provinces of Canada
• Port Elizabeth, a city in South Africa
• The post code for Peterborough, in the United Kingdom

Economics

• Private equity
• Price–earnings ratio
• P/E ratio

Science, medicine, and therapy

• Premature ejaculation
• Penis enlargement
• Physical education
• Phenylephrine, a drug
• Phosphatidylethanolamine, a class of substances found in cell membranes
• Pulmonary embolism
• Pleural effusion
• Phycoerythrin, a protein
• Polyethylene, a common plastic polymer
• Potential energy
• Present Era, a year numbering system commonly used in archaeology that uses 1950s as the epoch marker
• Probability of exceedance, probability calculations in earthquake and disaster hazard analysis
• Prolonged exposure therapy, a form of behavior therapy designed to treat posttraumatic stress disorder
• Protective earth, a type of electrical protective system
• Phenytoin equivalent, used to measure doses of fosphenytoin
• pE, the negative logarithm of the electron activity

This disambiguation page lists articles that are about something that can be called PE. If an internal link led you here, you may wish to change the link to point directly to the article meant.