noun Etymology: New Latin, from Latin nimbus + New Latin stratus stratus Date: circa 1909 a low dark layer of gray cloud usually producing light continuous rain or snow
NIMBOSTRATUS
Meaning of NIMBOSTRATUS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012