PHOTOCHROMIC


Meaning of PHOTOCHROMIC in English

— photochromism , n.

/foh'teuh kroh"mik/ , adj.

(of chemically treated glass or plastic) capable of darkening or changing color when exposed to light.

[ 1950-55; PHOTO- + CHROM- + -IC ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .