The Collaborative International Dictionary
mid-eighties \mid-eighties\ n. the time of life between 80 and 90.
Syn: eighties.
WordNet
n. the time of life between 80 and 90 [syn: eighties]
Wikipedia
Mid-Eighties is a 1993 compilation album by Robert Wyatt that contains various tracks from that period, including the whole of his 1985 album Old Rottenhat, and his 1984 EP Work in Progress.
It is issued by Gramavision and Rough Trade Records and distributed by Rhino Records.
Usage examples of "mid-eighties".
In one of those swings of temperature so common to spring, the day had seen the mid-eighties and hadn't cooled down much with sunset.
Canada's a bit behind in that, but sealants have been very popular here since the mid-eighties.
It was a far cry from the low-tech setups he'd worked as a new jack cop in the mid-eighties.