utor
1. utor
a V-shaped or U-shaped indentation carved or scratched into a surface [V- ali U-obliko vdrtine, ki je vrezana ali opraskana v površino.]
2. utor, žlebič, čepna luknja
a square hole made to receive a tenon and so to form a joint [Kvadratna luknja izdelana za sprejem zareze in tvorbo sklepa.]