balisong means A folding pocket knife with two handles counter-rotating around the tang such that, when closed, the blade is concealed within grooves in the handles. Lexicurio rates it Sui generis — a strength score of 92 out of 100.
Etymology
Borrowed from Tagalog balisong.
noun
- A folding pocket knife with two handles counter-rotating around the tang such that, when closed, the blade is concealed within grooves in the handles.