scotopic vision

Any material showing reversible darkening and bleaching when subjected to radiation by electrons.

plural of scotophor

Relating to, or characteristic of a scotophor

(organic chemistry) A supposed biochemical once thought to be responsible for maintaining an induced fear of the dark in the brains of rats.

Of or relating to a scotoma.

Fear or hatred of Scotland.

Fearing or hating Scotland.

Centred on Scotland.

One who fears or hates Scotland.