How to pronounce“thumbrint”in English

your X-ray see the thumbrint sign.

just fine and so the idea of taking out a phone putting your thumbrint over the thing and having it work is just kind of a little bit of a cumbersome process but

and kind of take a look but if I don't have the thumbrint and I still have a suspicion I'm still going to need to go to the next step and the next definitive

This is just a helpful kind of test where it may suggest a thumbrint sign adding some utility, but just because it's not there