Sorry, the term X.509 is not in the dictionary. Check the spelling and try removing suffixes like "-ing" and "-s".
Why is this definition missing?
Nearby terms:
X3T10 ♦ X.400 ♦ X.409 ♦ X.500 ♦ X.680 ♦ X.75 ♦ x86 ♦ x86 processor socket ♦ XA
Try this search on Wikipedia, Wiktionary, Google, OneLook.
Loading