Did you perhaps mean adolescence?
- Blend of middle age and adolescence. (Wiktionary)
“Second adulthood then begins in the mid-forties, starting with "middlescence," a period of experimentation akin to a second adolescence, from the mid-forties to around fifty.”
“Psychologists describe the mid-life transition as “middlescence”—the second coming of adolescence, without the complexion problems.”
“In middlescence, Baby Boomers often found these forms empty.”
“As the boomers pass through middlescence and on to maturity, five key factors will reshape supply and demand:”
These user-created lists contain the word ‘middlescence’.
Markers of the zeitgeist, don't expect all of these to go the distance. The great majority are taken from Paul McFedries's excellent book "Wordspy"
retail therapy, compulsive shoppi..., clicks-and-mortar, dot.commer, middlescence, boomeritis, dorian graying, sandwich generation, boomeranger, full-nest syndrome, wellderly, brand equity and 226 more...
Looking for tweets for middlescence.