[with obj.]make (suffering, deficiency, or a problem) less severe 减轻,缓和 he couldn't prevent her pain, only alleviate it. 他不能解除只能减轻她的痛苦。 measures to alleviate unemployment. 缓解失业的举措。
late Middle English : from late Latin alleviat- 'lightened', from the verb alleviare, from Latin allevare, from ad- 'to' + levare 'raise', influenced by levis 'light'