1. Having or displaying all the characteristics necessary for completeness
   - full-blown 
2. Denoting a firearm of relatively large calibre

1. At top speed; with full power

See also: complete

• origin
• original
• original sin
• originalism
• originality
• originally
• originary
• originate
• safari suit
• safe
• safe and sound
• safe harbor
• safe haven
• safe house
• safe period
• safe seat
• safe sex
• safe-conduct
• safe-deposit
• safe-deposit box
• safebreaker
• safecracker
• safeguard
• safehold
• safekeeping