noun (plural -cies) Date: 1581 that which is required in a particular situation, 2. the quality or state of being exigent, a state of affairs that makes urgent demands , see: juncture
EXIGENCY
Meaning of EXIGENCY in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012