What is the English meaning of ulakka?

"Ulakka" is not a standard English word. It's likely a word from another language, perhaps a dialect or a specific terminology.

To help me understand what you're looking for, please provide more context. For example:

* What language is "ulakka" from?

* Where did you encounter this word?

* What is the general subject or topic?

Knowing these details will help me provide you with a more accurate translation or explanation.