DOWNSUN
Meaning of DOWNSUN in English
ˈ ̷ ̷| ̷ ̷ adverb (or adjective)
Etymology: down (III) + sun, n.
: in a direction from or out of the sun
a downsun attack by an aircraft
Webster's New International English Dictionary.
Новый международный словарь английского языка Webster.
2012