Dichromic

1 definition found

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

  Dichromic \Di*chro"mic\, a. [Gr. ? two-colored; di- = di`s-
     twice + ? color.]
     Furnishing or giving two colors; -- said of defective vision,
     in which all the compound colors are resolvable into two
     elements instead of three. --Sir J. Herschel.
     [1913 Webster]