Longman Dictionary of Contemporary English
Wiktionary
n. (alternative spelling of mid-life crisis English)
Wikipedia
"Midlife Crisis" is a song by the American rock band Faith No More. It was released on May 26, 1992 as the first single from their fourth album, Angel Dust. It became their sole number-one hit on the Modern Rock Tracks chart.
Usage examples of "midlife crisis".
The characterizations are plummy, the dialogue sharp, and even the ghosts play second fiddle to Mike Noonan and his genuinely anguished midlife crisis.
You can pretend you're going through some kind of midlife crisis, and I'll let everyone know I prefer more mature men.
Ruth feels Mortys attitude toward the neopsychoanalysis movement is merely a symptom of a midlife crisis, and that next thing you know, Mortyll be buying a Ferrari and vacationing in the Hamptons.
That pretty much prevented the problem of having a midlife crisis.