Stagnation or accumulation where movement has stopped; used for traffic, stockpiles, funds, etc., that are backed up or piled up.
高速道路で事故があり、大量の車両が滞留している。
There was an accident on the highway and a large number of vehicles are stuck.
物流の滞留で店舗の在庫が不足している。
Due to logistics bottlenecks, the store is short of stock.
台風の影響で港に貨物船が滞留した。
Because of the typhoon, cargo ships were held up at the port.
A stay or sojourn — remaining in a place temporarily, as during travel or business trips.
出張で一週間ほど東京に滞留した。
I stayed in Tokyo for about a week on a business trip.
渡航先での長期滞留はビザの確認が必要だ。
Long stays at a travel destination require checking your visa.