1. An attack without warning
   - coup de main

Type of: attack, onrush, onset, onslaught

• squabble
• squabbler
• squabby
• squad
• squad car
• squad room
• squaddie
• squadron
• squalid
• Squalidae
• squalidly
• squalidness
• squall
• squall line
• squalling
• squally
• squalor
• Squalus
• Squalus acanthias
• Squalus suckleyi
• squama
• Squamata
• squamous
• squamous cell
• squamous cell carcinoma