Definition of actinotherapeutic in English:

actinotherapeutic

adjective

Medicine
rare
  • Of or relating to actinotherapy (phototherapy).

Origin

Early 20th century; earliest use found in Progressive Medicine. From actino- + therapeutic.

Pronunciation:

actinotherapeutic

/ˌaktɪnə(ʊ)ˌθɛrəˈpjuːtɪk/