プログレッシブ和英中辞典(第4版)の解説
ゆうしゅう【憂愁・幽愁】
melancholy; gloom
一家は憂愁に閉ざされていた
An atmosphere of gloom settled over the family./The whole family was in a melancholy [gloomy] mood.
今後の見通しに関しては関係当局の間に憂愁の色が濃い
The authorities concerned are very anxious about the outlook for the future.