American Heritage Dictionary
(1)
Century Dictionary
GNU Webster's 1913
WordNet
Elsewhere on the web
"Byddaf fi yn dad iddo ef, a bydd yntau yn fab i mi."— Blogiadur.com
You can find that the system is idle when ps - ef only reports ps - ef, but then it is not idle anymore because it runs ps - ef and to run ps - ef you need to run bash.— LinuxQuestions.org
So, isn't "ef - a tale of mammaries -" eight syllables because "ef" is "eee eff?"— Design daily news
Take for example the statement "ef is a harem anime".— Design daily news
Still, I believe that there are only two shows of note airing on Mondays this season (the other being ef, which is going to be covered by everybody and their dog … and I couldn't really stand watching the first one serially anyway), so I may give it a spin, though definitely do not hold me to that.— AnimeBlogger.net Antenna

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