Anagrams of: RFEL

• (sports) the chief official (as in boxing or American football) who is expected to ensure fair play

• a heavy ductile magnetic metallic element; is silver-white in pure form but readily rusts; used in construction and tools and armament; plays a role in the transport of oxygen by the blood

• The name of the Latin-script letter F.

• Supposing that, assuming that, in the circumstances that; used to introduce a condition or choice.

• In the event that a statement is true (a programming statement that acts in a similar manner).

• Supposing that; used with past or past perfect subjunctive indicating that the condition is closed.

• Supposing that; given that; supposing it is the case that.

• Although; used to introduce a concession.

• (sometimes proscribed) Whether; used to introduce a noun clause, an indirect question, that functions as the direct object of certain verbs.

• (usually hyperbolic) Even if; even in the circumstances that.

• Introducing a relevance conditional.

• a room in a hospital or clinic staffed and equipped to provide emergency care to persons requiring immediate medical treatment

• a trivalent metallic element of the rare earth group; occurs with yttrium

• a railway that is powered by electricity and that runs on a track that is raised above the street level

• angular distance above the horizon (especially of a celestial object)

• the syllable naming the second (supertonic) note of any major scale in solmization

• ancient Egyptian sun god with the head of a hawk; a universal creator; he merged with the god Amen as Amen-Ra to become the king of the gods

• a rare heavy polyvalent metallic element that resembles manganese chemically and is used in some alloys; is obtained as a by-product in refining molybdenum