| Webster's Online Dictionary |
| Part of Speech | Definition | |
| Expression | 1. Balls or rollers placed so as to receive the pressure or weight of bodies in motion, and relieve friction, as in the hub of a bicycle wheel.[Websters]. | |
| Top | ||
| Expressions | Definition | ||
| Friction rollers | Balls or rollers placed so as to receive the pressure or weight of bodies in motion, and relieve friction, as in the hub of a bicycle wheel. Source: Webster's Revised Unabridged Dictionary. | ||
Source: compiled by the editor from various references; see credits. | Top | ||