HomeServicesBlogDictionariesContactSpanish Course
← Back to search

Meaning of ef | Babel Free

Noun CEFR C2 Specialized
/ˈɛf/

Definitions

  1. Initialism of ejection fraction.
    abbreviation, alt-of, initialism
  2. Initialism of Entity Framework, an open-source ORM framework.
    abbreviation, alt-of, initialism
  3. The name of the Latin script letter F/f.
  4. Initialism of electric field.
    abbreviation, alt-of, initialism
  5. 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of Enhanced Fujita, a rating on the Enhanced Fujita scale used to indicate the intensity of a tornado; it has superseded the Fujita scale.
    Canada, US
  6. Initialism of Extraordinary Form.
    abbreviation, alt-of, initialism

Equivalents

العربية إِف
Ελληνικά εφ
Español efe
Suomi äf äffä
Français effe
Italiano effe
日本語 エフ
한국어 에프
Polski ef
Português efe
Русский эф
ไทย เอฟ
Türkçe fe

Examples

“I have drunk en-ee-cee-tee-ay-ar from the ef-ell-oh-doubleyou-ee-ar-ess in his gee-ay-ar-dee-ee-en many a time.”
“Under certain conditions, the localized EF near an energized transmission line conductor can produce small electric discharges, ionizing nearby air. […] Modern “bipolar” cardiac devices are much less susceptible to interactions with EFs. Manufacturers of pacemakers and other IMDs have indicated that EFs below 6 kV/m are unlikely to cause interactions affecting the operation of most of their devices.”

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

Learn this word in context

See ef used in real conversations inside our free language course.

Start Free Course