Another Word for Nerd

I finally got most of my knife collection together for a picture.

I still want a Gerber Mark II, but they’re too expensive now since they’re no longer made.

Update: My ebay purchase of a Commander I Mark I variant finally arrived, and it’s in perfect mint condition - original box, and it still “smells new”, like leather and ozone.

Now I just need to find a Mark II or a Command II (single-edged version of the Mark II, made for cities or states where double-edged blades are illegal).