ef

The name of the Latin script letter F/f.

Conjunction

  1. Pronunciation spelling of if, representing dialectal English.
    • Captain Tom would have hired him to hunt down his own child, ef Rosebud hadn’t interfered. - 1882, James Jackson, Tom Terror, the Outlaw:

Forms

eff

Noun

  1. The name of the Latin script letter F/f.
    • 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. - 2004, Will Rogers, The Stonking Steps, page 170:

Forms

efs eff

Derived

efavirenz eff