"acha" - translation into english please

"acha"

This word was used during an on-line chat. I did ask for translation, and one was duly given . . . but I'm not sure it was the true meaning. Thanks in advance.

something like: oh, I see. But it can have different meanings depending on context.

Switezianka:

something like: oh, I see. But it can have different meanings depending on context.


Thanks. Context is as follows:

"Is good to see your smile again . . ."
"thanks Robert"
". . . mine is the honour"
"acha"

and so on . . .

Hope this helps re context.

'uh-huh'