EF

Definition from Wiktionary, the free dictionary
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See also: ef, ef-, and -ef

Translingual[edit]

Symbol[edit]

EF

  1. (metrology) Symbol for exafarad, an SI unit of electrical capacitance equal to 1018 farads.

English[edit]

Noun[edit]

EF (plural EFs)

  1. (medicine, cardiology) Initialism of ejection fraction.

Proper noun[edit]

EF

  1. (computing, Microsoft) Initialism of Entity Framework, an open-source ORM framework.
  2. (Canada, US, meteorology) Followed by a number from 0 to 5: initialism of Enhanced Fujita, a rating on the Enhanced Fujita scale used to indicate the intensity of a tornado. It has superseded the Fujita scale.

Adjective[edit]

EF (not comparable)

  1. (philately) Initialism of extremely fine or extra fine; also XF.

Anagrams[edit]