| Results: |
| Radio-flagellata | (n. pl.) A group of Protozoa having both flagella ... |
| Radiograph | (n.) A picture produced by the Rontgen rays upon ... |
| Radiolaria | (n. pl.) Order of rhizopods, usually having a siliceous ... |
| Radiolarian | (a.) Of or pertaining to the Radiolaria. ... |
| Radiolarian | (n.) One of the Radiolaria. ... |
| Radioli | (n. pl.) The barbs of the radii of a ... |
| Radiolite | (n.) A hippurite. ... |
| Radiometer | (n.) A forestaff. ... |
| Radiometer | (n.) An instrument designed for measuring the mechanical effect ... |
| Radiomicrometer | (n.) A very sensitive modification or application of the ... |
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