Polyphotal

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Polyphotal \Pol`y*pho"tal\, Polyphote \Pol"y*phote\, a. [Poly- +
     Gr. ?, ?, light.] (Elec.)
     Pertaining to or designating arc lamps so constructed that
     more than one can be used on a single circuit.
     [Webster 1913 Suppl.]