- onslaught - a sudden and severe onset of trouble
--1 is a kind of trouble
- attack, onslaught, onset, onrush - (military) an offensive against an enemy (using weapons); "the attack began at dawn"
--2 is a kind of operation, military operation
--2 has parts: assault
--2 has particulars:- barrage, outpouring, onslaught - the rapid and continuous delivery of linguistic communication (spoken or written)
--3 is a kind of language, linguistic communication
- attack, onslaught, onset, onrush - (military) an offensive against an enemy (using weapons); "the attack began at dawn"