RAD
- a unit of absorbed dose of ionizing radiation equal to an energy of 100 ergs per gram of irradiated material
- unit of absorbed dose equal to 0.01 Gy
- radical
- fine; wonderful
- very appealing or good [adj RADDER, RADDEST] / to fear (to be afraid of) [v RADDED, RADDING, RADS]
- radian; radians
- to fear (to be afraid of) [v RADDED, RADDING, RADS] / radically trendy [adj RADDER, RADDEST]