Artificial intelligent assistant

Meaning of phrase 手に実際穿った I'm struggling to understand `` part in the following passage. What meaning does it have? > **{}** {} I tried to make a fast translation of the the sentences with the part I cannot grasp, except the part itself. Letters first became visible when I looked through magnifying glass. Becoming faintly visible, they are scratched here and there which makes them impossible to read in such places. Judging by letters shape it makes the feeling as if ****. Context: The speaker receives a strange letter, with empty contents. When he tried to look for the fingerprints he seen the print of the whole hand on a letter paper. Now he tried to look through magnifying glass. ## Update: I think now, after remembering all of the context, I more or less understood it. So to the speaker those small letters felt like the writer of the letter drilled them in his hand and then made the hand print on a paper.

Judging from the context you provided, I think it's read as , and means "actually carved/engraved on the hand". means "to drill", but in this context I feel it's better to translate it as "to carve/engrave" (using something like a chisel/knife, or some similar magical device).

The speaker thought those letters were actually carved/engraved on someone's hand (hmm... like this), and then, stamped on the paper. (i.e., they were not drawn separately on the paper using a pen/brush)

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