ENR

From Wikipedia, the free encyclopedia

ENR could refer to:

• East Norfolk Railway, a heritage railway in the United Kingdom
• Egyptian National Railways
• Esquimalt and Nanaimo Railway or its successor under RailAmerica, E&N Railway (AAR reporting marks ENR)
• Expected Net Receivables, typically in the credit card scenario it represents the expected outstandings on the card
• Engineering News-Record, a weekly magazine about construction by McGraw-Hill Construction
• Euclidean Neighborhood Retract, a notion from algebraic topology. A space X is an Euclidean neighborhood retract if there is a natural number n and an embedding f of X into n-dimensional real space (R^n) such that the image of X under f is a retract of some neighborhood in R^n. These spaces have the important property that both their homology groups and their fundamental group are finitely generated.
• Enoyl-acyl carrier protein reductase, in biochemistry, an enzyme which catalyzes an essential step in fatty acid biosynthesis