Synecdoche works both ways: "all hands on board" and "Detroit beat Dallas last week" are both examples of synecdoche. There may be a rhetorical device that addresses just one or the other, but I'm not aware of such a thing. Of course, there may be phrases that express the idea of one or the other, but I don't believe these phrases are "official" rhetorical devices.

Earlier, someone wrote that Hindi must have borrowed the word (=canon) from English. More likely, they are both descended from the same proto-Indoeuropean language, as was William Conrad.

"I don't know which is worse: ignorance or apathy. And, frankly, I don't care." - Anonymous