"The Wyckoff terminology for what you explained.. a TR is defined as creek (tr top) and ICE (tr bottom). This also makes it easier to communicate TR price action.
You also mentioned – when price breaks the TR - say we move under support. We call it breaking of ICE, the opposite would be a JOC (jump over creek). Pretty basic stuff yet definitive."

That's interesting terminology. I can see where it would be an easier way of discussing breakout theory. I never studied Wyckoff. I learned mine from Gann. :-)