last time, we have DICTIONARY.
Now... We have WIKI + GOOGLE.

I don't see how TS cannot get it.
Furthermore, he himself already answered his own questions.
Really don't see what he confused of.

Here's SIMPLE illustration towards your doubts.
JailBreak <> Unlocked
Unlocked <> JailBreak
Pwnage/QuickPwn/WinPwn <> Unlocked