1 [C] an act or event that does not follow the laws of nature and is believed to be caused by God
2 [sing.] (informal) a lucky thing that happens that you did not expect or think was possible:
an economic miracle * It's a miracle (that) nobody was killed in the crash. * It would take a miracle to make this business profitable. * a miracle cure / drug
3 [C] ~ of sth a very good example or product of sth:
The car is a miracle of engineering.
IDIOMS
work / perform miracles to achieve very good results:
Her exercise programme has worked miracles for her.
