anything to minimize rubbing antiattrition
- some thing to reduce friction; antiattrition.
- maintaining minimize rubbing.
(letter.) Something to reduce rubbing; antiattrition.
- (a.) looking after reduce rubbing.
X The involute of the catenary is called the tractory, tractrix or antifriction curve; it has a cusp at the vertex of the catenary, and is asymptotic to the directrix.