1 to fall or sink suddenly and heavily: He slumped wearily into a chair.
az: düşmək, çökmək
ru: тяжело опускаться
2 (of prices, stocks, trade etc) to become less; to lose value suddenly: Business has slumped.
az: azalmaq
ru: резко падать; терять стоимость
♦ noun
1 a sudden fall in value, trade etc: a slump in prices.
az: birdən düşmə, kəskin şəkildə azalma
ru: внезапное падение
2 a time of very bad economic conditions, with serious unemployment etc ; a depression: There was a serious slump in the 1930s.
az: böhran
ru: экономический спад