1. N-UNCOUNT If someone is suffering from delirium, they are not able to think or speak in a sensible and reasonable way because they are very ill and have a fever. 神志昏迷，說(shuō)衚話

In her delirium, she had fallen to the floor several times. 她神志不清時(shí)，曾數(shù)次摔倒在地板上。