Word Study
radiophony |
radiophoto |
radiophotograph |
radiophotography |
radioprotection |
radiopticon
| radiorays
| radioscopy
| radiosensitive
| radiosensitivity
| radiotelegram
radiopticon
CIDE DICTIONARY
radiopticon, n. [Radio- + stereopticon.].
See Projector, above. [Webster 1913 Suppl.]
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