green·fly 
(grēnflī′)
(grēnflī′)n.
Any of various green aphids that are pests of cultivated plants.
- undelete
- undeliverable
- undeliverably
- undemonstrative
- undemonstratively
- undeniable
- undeniably
- undependability
- undependable
- under
- underachieve
- underachievement
- underachiever
- under a cloud
- underact
- underactive
- underactivity
- underage
- underage
- underaged
- underarm
- underbanked
- underbelly
- under belt
- underbid