заточник

Noun

 * 1) tool grinder, sharpener, tool dresser, grinderman

Etymology
From.

Noun

 * 1)  supporter, defender
 * 2)  hero, champion, especially a type of hero that enters a fight or duel for another one, or obligates himself for a particular assignment
 * 1)  hero, champion, especially a type of hero that enters a fight or duel for another one, or obligates himself for a particular assignment
 * 1)  hero, champion, especially a type of hero that enters a fight or duel for another one, or obligates himself for a particular assignment