>(which, if you Google and read a bit, will confirm that calling desublimation, fusion is an old phrase that is being replaced).

>if you suddenly called desublimation, fusion. We've not used fusion to refer to desublimation since the 70s.

Now I know for sure you don't know what you're talking about because desublimation is the phase transition from a vapour directly to a solid, not from a solid to a liquid. I was listing several types of latent heats earlier, not synonyms as you must've erroneously assumed.