Three finger
- Control-Alt-Delete
- Enter the Chicken
- Mordecai Brown
- Robert H. Birch
- Scout sign and salute
- Scruggs style
- Sign of the cross
- Third finger
- Three Finger Brice
- Three Finger Lake
- Three Fingered Jack
- Three Fingered Jack (Jamaica)
- Three Fingered Jenny
- Three Fingers (Washington)
- Three Fingers Lookout
- Three-finger salute (Serbian)
- Three-finger salute (Sicilian)
- Three-finger salute (pro-democracy)
- Three-finger toxin
- Three-toed sloth
- Tommy Lucchese
- William White (gangster)
- Wrong Turn (film series)