This word is acceptable for play in the UK dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Passing or occurring across a lumen, as of a blood vessel.

adj. Across a lumen

"In transluminal space, the physical protostellar matter collecting in the wasteland of the kuub was represented by both a gravity dimple and a quantum-level spore, or nugget, which interacted with the translateral quantum-frame state of a ship much as a physical rock would interact–that is, smash into–the physical hull of a ship in realspace."

translational   

all-cause    endoscopic    percutaneous    restof    rudimental