| RA | mark or paint with raddle |
|---|---|
| RA | twist or braid together, interlace |
| RA | showing the wearing effects of overwork or care or suffering |
| RA | worn until no longer useful |
| RA | pneumatic tire that has radial-ply casing |
| RA | arranged like rays or radii |
| RA | issuing in rays |
| RA | relating to or moving along or having the direction of a radius |
| RA | relating to or near the radius |
| RA | branch of the brachial artery beginning below the elbow and extending down the forearm around the wrist and into the palm |
| RA | the absence of symmetry about an axis |
| RA | an internal-combustion engine having cylinders arranged radially around a central crankcase |