EPR
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English[edit]
Etymology 1[edit]
Abbreviation
Noun[edit]
EPR (plural EPRs)
- (aviation) Initialism of engine pressure ratio (the ratio of pressure between exhaust and inlet of a jet engine).
- (finance) Initialism of expected profit rate.
- (physics) Initialism of European Pressurised Reactor, a type of nuclear reactor.
Etymology 2[edit]
From the initials of the three theoreticians to conceived of the paradox, Einstein (Albert Einstein), Podolsky (Boris Podolsky), Rosen (Nathan Rosen).
Proper noun[edit]
EPR
- (uncountable, physics) Ellipsis of EPR paradox. Initialism of Einstein Podolsky Rosen.
Derived terms[edit]
(Einstein Podolsky Rosen):
- ER=EPR / EPR=ER (a conjecture about the nature of the universe that connects quantum physics to spacetime physics)
- EPR telephone (a conjecture to communicate non-locally, faster than light, back in time)