transcription, транскрипция: [ daɪəbɒlɪk ]
1.
Diabolic is used to describe things that people think are caused by or belong to the Devil. ( FORMAL )
...the diabolic forces which lurk in all violence.
ADJ : ADJ n
2.
If you describe something as diabolic , you are emphasizing that it is very bad, extreme, or unpleasant. ( mainly AM )
Pitt’s smile returned, and it was hideously diabolic.
= diabolical
ADJ [ emphasis ]