CRISIS
crisis
(noun) a crucial stage or turning point in the course of something; “after the crisis the patient either dies or gets better”
crisis
(noun) an unstable situation of extreme danger or difficulty; “they went bankrupt during the economic crisis”
Source: WordNet® 3.1
Etymology
Noun
crisis (plural crises)
A crucial or decisive point or situation; a turning point.
An unstable situation, in political, social, economic or military affairs, especially one involving an impending abrupt change.
A sudden change in the course of a disease, usually at which point the patient is expected to either recover or die.
(psychology) A traumatic or stressful change in a person's life.
(drama) A point in a drama at which a conflict reaches a peak before being resolved.
Source: Wiktionary
Cri"sis (kr"ss), n.; pl. Crises (-s. Etym: [L. crisis, Gr. Certain.]
1. The point of time when it is to be decided whether any affair or
course of action must go on, or be modified or terminate; the
decisive moment; the turning point.
This hour's the very crisis of your fate. Dryden.
The very times of crisis for the fate of the country. Brougham.
2. (Med.)
Definition: That change in a disease which indicates whether the result is
to be recovery or death; sometimes, also, a striking change of
symptoms attended by an outward manifestation, as by an eruption or
sweat.
Till some safe crisis authorize their skill. Dryden.
Source: Webster’s Unabridged Dictionary 1913 Edition