transcription, транскрипция: [ lu:nəsi ]
1.
If you describe someone’s behaviour as lunacy , you mean that it seems very strange or foolish.
...the lunacy of the tax system...
It remains lunacy to produce yet more coal to add to power stations’ stockpiles.
N-UNCOUNT [ disapproval ]
2.
Lunacy is severe mental illness. ( OLD-FASHIONED )
N-UNCOUNT