Transluminal is a related term of subluminal.
As adjectives the difference between transluminal and subluminal
is that transluminal is (anatomy) across a lumen while subluminal is slower-than-light; having a speed less than light.
subluminal
English
Adjective
(
en adjective)
slower-than-light; having a speed less than light.
Synonyms
* sublumic
Related terms
*superluminal
*transluminal
*luminal
See also
* FTL
* subsonic