The things we cannot see

[David]

Originally Posted by Green

The literal meaning of the word Tuah in Malay (and bahasa Indonesia) is Luck.
When you add the prefix ber as in bertuah it means Lucky or fortunate.
Hence a keris that is deemed bertuah would give luck or fortunes to the owner. That is at least the theory. The opposite is a keris that is cursed, i.e bringing bad luck. Many people believe there exist both types of keris. How a keris has tuah or a curse is something I have not heard people explain .

In this case every Javanese to English online dictionary also seems to translate "tuah" as "luck", though i must say that i never quite trust these source (and strangely STILL have not obtained a good Javanese to English dictionary for myself!). But it should be noted that whenever we look at these words related to keris they are almost always of Javanese origin so we need to go to that source rather than BI or Malay, since even when these words appear in all three languages they sometimes have different definitions and/or implications.