A few examples may make some of those terms a bit more clear....
Transparent: The motivations of certain manufacturers of magic tweaks and audio accessories promising a little slice of Nirvana, while delivering a desert lot on a Nevada nuclear test site.
Coherent: Think of one of Dub'ya's speeches, or perhaps this administration's foreign policy......well, it's the exact opposite of that!
Liquid: The state of your assets BEFORE you got into this crazy hobby. Remember that folks?
Colored: A descriptor characterizing the editorial policies of certain Audiophile mainstream journals in reviewing products which advertise within their pages.
Seamless: A characteristic recorded music takes on after three Margarita's. Usually it's just a seamless bass line. Often it continues after the music has stopped playing.
Musicality: Sheeeeeoooooot, you got me Chris, I have no idea on that one!
Hope that helps!
Marco