Salom Buvijon
* Salom (pronounced "sa-lom") means "hello"
* Buvijon (pronounced "boo-vee-jawn") means "grandmother"
Alternatively, you could use:
* Assalomu alaykum Buvijon (meaning "Peace be upon you, Grandmother") for a more formal greeting.
However, "Salom Buvijon" is a perfectly acceptable and widely used way to say "Hullo Grandmother" in Uzbek.