diactinic

[dahy-ak-tin-ik]

adjective

Physics.

1. capable of transmitting actinic rays.

diactinic

/ ˌdaɪækˈtɪnɪk /

adjective

1. physics able to transmit photochemically active radiation

Other Word Forms

• diactinism noun

Word History and Origins

Origin of diactinic¹

First recorded in 1865–70; di- ³ + actinic

Example Sentences

Diactinic, dī-ak-tin′ik, adj. capable of transmitting the actinic rays of the sun.

From Project Gutenberg

This is what is wanted, more than colour, diactinic lenses, multiplication of impressions, or anything else.

From Project Gutenberg