1 : the cavity of a tubular organ or part the lumen of a blood vessel
2 : the bore of a tube (as of a hollow needle or catheter)
3 : a unit of luminous flux equal to the light emitted in a unit solid angle by a uniform point source of one candle intensity
2 : the bore of a tube (as of a hollow needle or catheter)
3 : a unit of luminous flux equal to the light emitted in a unit solid angle by a uniform point source of one candle intensity
by Bonzai May 31, 2018
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by Mario Pierluisi October 25, 2020
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by kiprian November 16, 2005
Get the lumen mug.A phrase used to describe living a lifestyle of the most extravagant, opulent and luxurious variety. Lumen living means that you have reached the stage where money is no object.
by Pipelayer17 January 28, 2012
Get the lumen living mug.A girl who hides the fact that she’s terrified for her life after murdering 2 people with the justice hammer and stuffing a guy in a transformer suit and shoving him in a locker.
by Bi_Lie.uwu May 16, 2020
Get the celestia ludenberg mug.A kick-ass acting group in the United States. Not the car. We do Shakespeare, Dickens and random shit made up by our director. We usually (but not always) twist the setting or characters somehow. Lumina is not to be treated casually. We take it seriously. It is not an after-school activity. And not a cult, at all...
"I have a Lumina Studio Theater rehearsal from 12:30 to 3:00 on Saturday."
"Really? That short?"
Or
"What do you do do for fun?"
"I do Lumina."
Or
"Can't you just skip a Lumina rehearsal once?"
"Hahahahahahaha."
"Really? That short?"
Or
"What do you do do for fun?"
"I do Lumina."
Or
"Can't you just skip a Lumina rehearsal once?"
"Hahahahahahaha."
by BlackInk April 14, 2010
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