How about "mega important" or "money intense".
Bob Olhsson wrote:
> -----Original Message-----
> >From phillip holmes: "The RCA theater amps had model numbers starting
> MI----, meaning, I
> assume, "music industry or industrial..."
> All of their pro stuff including broadcast used to have MI numbers. I was
> told by somebody around 1958 that the letters stood for "master item."
> Bob Olhsson Audio Mastery, Nashville TN
> Mastering, Audio for Picture, Mix Evaluation and Quality Control
> Over 40 years making people sound better than they ever imagined!
> 615.385.8051 http://www.hyperback.com