a state of inactivity (in business or art etc)
"economic growth of less than 1% per year is considered to be economic stagnation"
a belt of calms and light winds between the northern and southern trade winds of the Atlantic and Pacific
Usually preceded by the: a state of apathy or lack of interest; a situation where one feels boredom, ennui, or tedium; a state of listlessness or malaise.
plural of doldrum (“slothful or stupid person”)