プログレッシブ和英中辞典(第4版)の解説
ひきこもる【引き籠もる】
❶〔家に閉じこもる〕stay indoors [at home]
風邪で１週間家に引きこもっていた
I have stayed indoors [at home] for a week with a cold.
病気で引きこもりがちだ
He is sickly and doesn't go out much.
❷〔活動をやめて静かに暮らす〕
田舎に引きこもる
retire to the country
政界を辞して別荘に引きこもっている
He retired from political life and lives in his country villa.