atenuación

n. attenuation; understatement; extenuation

= mitigation, attenuation.
Ex: Recommendations are made for potential public library involvement in the four phases of comprehensive emergency management: mitigation/long-term prevention, preparedness to respond, response to emergencies, and the recovery.
Ex: The effects of precipitation and foliage attenuation and depolarization are considered to have negligible effect on the microwave mobile systems.