inundation
🇺🇸
/ˌɪnʌnˈdeɪʃn/
🇬🇧
/ˌɪnʌnˈdeɪʃn/
when a lot of water floods an area that is usually dry
The town was hit by an inundation after the river overflowed.
街は川の決壊後に洪水に見舞われました。
a large amount or number of things coming at once
The store was overwhelmed by an inundation of customers during the sale.
ストアはセール中に顧客の洪水に覆われました。