1. An attack without warning
   - coup de main

Type of: attack, onrush, onset, onslaught

• decidua
• deciduous
• deciduous holly
• deciduous plant
• deciduous tooth
• decigram
• decigramme
• decile
• deciliter
• decilitre
• decimal
• decimal digit
• decimal fraction
• decimal notation
• decimal number system
• decimal numeration system
• decimal point
• decimal system
• decimal system of classification
• decimalisation
• decimalise
• decimalization
• decimalize
• decimate
• decimation