LIGHT POLLUTION


Meaning of LIGHT POLLUTION in English

1. unwanted or harmful light, as from bright street lights or neon signs.

2. Astron. artificial illumination of the sky that sets a limit on the faintness of stars that can be observed or photographed.

[ 1970-75 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .