Greenfly is a 8 letter English word. It's valid Scrabble word worth 15 points. It's valid Words with friends word worth 17 points.
You can make 151 anagrams from letters in greenfly (eefglnry).
First recorded in 1680-90; green + fly2
The conditions for their growing are a cool temperature, frequent repotting and guarding against the attacks of the greenfly.
The mischievous little aphides, or greenfly insects, also belong to this order.