What does the greek word thetsa mean in English?

The Greek word "thetsa" (θετσα) doesn't have a direct equivalent in English. It's likely a misspelling or a variation of a different Greek word.

Here are some possibilities:

* Θεσσαλία (Thessalia): This is the name of a region in Greece, also known as Thessaly in English.

* θέση (thesi): This word means "position" or "location."

* θεατής (theatis): This means "spectator" or "viewer."

Without more context, it's impossible to be sure what "thetsa" was intended to mean. Please provide more information if you can!