sub-light

Adjective

Meaning

sub-light (not comparable)

(science fiction) At less than the speed of light.

Source: en.wiktionary.org

Examples

A few human civilizations exist in the Beyond, all descended from a single ethnic Norwegian group which managed to travel from the Slow Zone to the Beyond (presumably at sub-light speeds) and thence spread using FTL travel. Source: Internet

All ships which find themselves in the Slow Zone are restricted to sub-light speeds. Source: Internet

Close letter words and terms

sub-lessor sub-licensable sub-lieutenant sub-liminal sub-machine gun sub-marine