μαχαιράδικο
From LSJ
τὸ ἓν καὶ τὸ ὂν πολλαχῶς λέγεται → the term being and the term one are used in many ways, one and being have various meanings, one and being have many senses
το
εργαστήριο κατασκευής ή κατάστημα πώλησης μαχαιριών.
[ΕΤΥΜΟΛ. < μαχαίρι + κατάλ. -άδικο (πρβλ. σκυλ-άδικο)].