In the U.S., she said, chronic disease accounts for 75 percent of health care costs.
Every petty little hiccup that beset its launch was magnified as an index of its chronic malfunction.
How did a star researcher into the medical mystery of chronic fatigue syndrome end up in jail and unemployed?
early 15c., of diseases, "lasting a long time," from Middle French chronique, from Latin chronicus, from Greek khronikos "of time, concerning time," from khronos "time" (see chrono-). Vague disapproving sense (from 17c.) is from association with diseases and later addictions.
chronic chron·ic (krŏn'ĭk)
Of long duration. Used of a disease of slow progress and long continuance.
Relating to an illness or medical condition that is characterized by long duration or frequent recurrence. Diabetes and hypertension are chronic diseases. Compare acute.
Marijuana; pot: Smoking a spliff of high-octane chronic (1990s+)