broad-spectrum

Translations
широкого спектра действия
широкоспектрный
широкого спектра
широкополосный
Definitions
Having a wide range of activity, coverage, or applicability.
In medicine, effective against many kinds of microorganisms or diseases.
In pest control, effective against many kinds of pests.
Of a sunscreen, protecting against both UVA and UVB radiation.
Of a signal or transmission, covering a wide range of frequencies.
Words
broad

adjective
широкий
spectrum

noun
спектр