| SOUNDPROOFING | Preventing transmission of noise |
| RADIO | General name for sound communication by radio waves, usually through the transmission of music, news, and other types of programs from single broadcast stations to multitudes of individual listeners e |
| FIBREOPTIC | Brief sort of device attached to bottle of transmission of light (5-5) |
| HEADGEAR | Principal part of transmission of caps, say (8) |
| GEARBOX | Part of transmission of stuff on chest (7) |
| BROADCAST | Transmission of wide-ranging group of actors (9) |
| CONDUCTION | Transmission of heat from cold source of water heading off, lots here heading off (10) |
| CHLORINE | Element useful in Maintain osmotic balance of body fluids, transmission of nerve impulses (8) |
| LOEWI | Co-recipient of a Nobel Prize for discoveries relating to chemical transmission of nerve impulses (5) |
| OPACITY | The degree of blocking the transmission of light (7) |
| OTTOLOEWI | Co-recipient of the 1936 Nobel Prize in Physiology or Medicine (with Sir Henry Dale) 'for their discoveries relating to chemical transmission of nerve impulses' (4,5) |
| FIBREOPTICS | Transmission of light signals via fine strands of glass (5,6) |
| SOS | Urgent transmission of sorts |
| MOORFOWL | Grouse about initial radio transmission of space (8) |
| WIRETAPPED | Captured transmission of water piped round bend |
| TELECOMMUNICATION | Electrical or electronic transmission of information |
| TELEGRAPHY | Electric transmission of messages |
| HEREDITY | Transmission of recognisable characteristics to descendants (8) |
| HITSSEND | Confirms the transmission of an email |
| SAGA | Long transmission of folklore, say |