Japanese

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For pronunciation and definitions of きふらく – see the following entries.
急落きゅうらく
[noun] sudden drop, sharp fall of a market or of prices
[verb] (of a market or prices) to drop suddenly, to fall sharply, or to suffer a sudden decrease
(This term, きふらく (kifuraku), is a historical kana spelling of the above term.)

(The following entry is uncreated: 及落.)