mourning
n. 伤逝，哀悼；丧服；沉痛哀悼之情；恸哭（某些国家的人为哀悼死者而作的大声痛哭）
v. 悼念，哀悼；对……感到痛心（遗憾）（mourn 的现在分词形式）
例句
She was still in mourning for her husband.
她仍在为丈夫服丧。
《牛津词典》
Yesterday the whole of Greece was in mourning.
昨天，希腊全民哀悼。
《柯林斯英汉双解大词典》
The government announced a day of national mourning for the victims.
政府宣布全国为受害者哀悼一日。
