1. Two times
   "I called her twice" 
2. To double the degree
   - doubly, double

Encyclopedia: Twice

• bouillon cube
• boulder
• boulder clay
• boulder fern
• bouldered
• bouldering
• bouldery
• boule
• boulevard
• boulevardier
• bouleversement
• Boulez
• boulle
• bounce
• bounce back
• bounce out
• bounced check
• bounced cheque
• bouncer
• bounciness
• bouncing
• bouncing Bess
• bouncing Bet
• bouncing betty
• bouncing putty