Attenuation (noun)

1. The process of becoming weaker or reducing in force, effect, or value.
2. A decrease in the strength of a signal, typically in telecommunications or electronics.

Origin:

From the latin word 'attenuare' meaning to make thin or weaken, derived from 'ad-' (to) + 'tenuis' (thin).

Examples:

1. The attenuation of the storm allowed rescue crews to reach the affected areas.
2. The sound system had an attenuation problem, causing the music to be barely audible.
3. The scientist observed a clear attenuation of the virus after the treatment was administered.
4. Due to the attenuation of the light in water, only limited visibility was possible at the bottom of the ocean.
5. The company is working on ways to reduce the attenuation of their wireless signal in rural areas.