Definition of phototherapeutic in English:

phototherapeutic

adjective

Medicine
  • Of or relating to phototherapy.

Origin

Early 20th century; earliest use found in The Lancet. From photo- + therapeutic, after phototherapy; compare French photothérapeutique, German phototherapeutisch (both 1902 or earlier).

Pronunciation

phototherapeutic

/ˌfəʊtəʊθɛrəˈpjuːtɪk/