1. In an aggressively truculent manner
   "they strive for security by truculently asserting their own interests" 
2. In a defiantly truculent manner
   "the boy looked up truculently at his teacher"

See also: truculent

• system call
• system clock
• system command
• system error
• system of logic
• system of macrophages
• system of measurement
• system of numeration
• system of rules
• system of weights
• system of weights and measures
• system program
• systema alimentarium
• systema digestorium
• systema lymphaticum
• systema nervosum
• systema nervosum centrale
• systema nervosum periphericum
• systema respiratorium
• systema skeletale
• systema urogenitale
• systematic
• systematic desensitisation
• systematic desensitization
• systematical