
Lumen
Biological Tubes
Refers to interior of tubular structures in the body like veins.
The surgeon examined the lumen to make sure there were no blockages.
Not Always Visible
Understanding 'lumen' may involve medical images, as it's internal.
The X-ray displayed a clear image of the lumen of the esophagus.
Health Indicator
A clear lumen can indicate good health; blockages can signal problems.
Her healthy arteries had a wide lumen, allowing smooth blood flow. Compare with
BeamBrightBrillianceGlowIlluminationLightRadianceShine
WordUp Chrome Extension
As you browse the web instantly look up words you don’t know.
Get Chrome Extension