WHAT DOES THAITSUKI JAPANSE HANDMADE SWORD MEAN?

I purchased 6 knives with the shut out offer time, and by far this was the very best. Obtaining two knives for the cost of just one is previously wonderful, but They're also decently sharp. I harm myself seeking to open them although, Fortunately not the blade component, when it opened the back in the blade hit my thumb knuckle (as it will take som