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Encyclopedia : E : EF : EF (4 articles)



 

EF
EF can refer to multiple things: The IATA code for Far Eastern Air TransportEarth First! movement, in environmentalismEF Education language schools, in educationEF lens mount, Canon's auto-focus lens mountElectric Field, in physicsExafarad, an SI unit of electric capacitanceEjection fraction, in ca..
Ef
Ef (Ф, ф) is the twenty-first letter of the Cyrillic alphabet. It represents /f/, a voiceless labiodental fricative. It was directly derived from the Greek letter phi (Φ). Additionally, it has replaced Fita (Ѳ) in the Russian version of the alphabet since 1918. Unlike phi, however, it is tran..
Efé
The Efé are a group of Hunter-gatherer people living in the Ituri Rainforest of the Democratic Republic of Congo. They do not wear clothing, using only grass huts as shelter for their bodies in the intense heat. The Efé are considered one of the smallest people of the world. The men grow to an ave..

 


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