[ee-fey] /ˈi feɪ/
a town in SW Nigeria.
a male or female given name: from a Yoruba word meaning “love.”.
a town in W central Nigeria: one of the largest and oldest Yoruba towns; university (1961); centre of the cocoa trade. Pop: 229 000 (2005 est)
International Federation of Environmental Health
Mathematics. 1. if and only if. Military. 1. Identification, Friend or Foe: a system of transmitters and transponders that uses coded signals to distinguish between friendly and hostile aircraft. /ɪf/ conjunction 1. (logic) a shortened form of if and only if: it indicates that the two sentences so connected are necessary and sufficient conditions for […]
[if-uh n] /ˈɪf ən/ conjunction, Dialect. 1. .
International Foundation for Functional Gastrointestinal Disorders