[Mortal Sword of Mael]

How do you interpret the title of the third book?

It could mean a bunch of things. Memories made of ice. Memories belonging to ice. Someone's (or some people's) memories concerning ice. Which would you say it is?

What got me thinking about it is the fact that the title in my mother tongue is, translating it back, Memory of Ice. The translator decided to change the plural into singular. What's more, the form of the translated title clearly eliminates the first option of the three above. I wouldn't say, though, that that option makes no sense. Let's see what you think about it, then.

[Leo]

Better just spoilerify the entire thing...

Spoiler

I think it's generally referring to the memories of the T'lan Imass. Their past focuses heavily on their war with the ice-weilding Jaghut and, in the final bit with Itkovian, the book speaks of the sorrow of the entire race. Those emotions could easily be connected with ice. There is also a scene where those memories rain down like hail, is there not? It's been a while since I've read.
The interpretations are many (probably more in this book than any other).