What mean "XLR" ?

[JL-Z]

I wondered what mean the letters X.L.R. ?

 

[rexster314]

Experimental Luxury Roadster

 

[mickeytee]

Acronym	Definition
XLR	X-Linked Recessive (genetics)
XLR	X-linked lymphocyte regulated
XLR	Accelar (Nortel/Bay network switch)
XLR	Ground Left Right (digital audio)
XLR	Extra-Large Robot (cartoon)
XLR	Extra Long Run (audio connector)
XLR	Extra Low Resistance
XLR	Extreme Luxury Roadster (Cadillac)
XLR	External Line Return (Audio Connection and Cable Type)
XLR	Cannon X Series, Latch, Rubber (Audio cable connector)
XLR	X Latching Resilient Rubber Compound (connector type)

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[JL-Z]

Thanks for the answeer and all the définitions !....