1. Capable of preventing conception or impregnation
   - contraceptive, prophylactic

See also: protective

• directress
• directrix
• direful
• direfully
• direly
• diremption
• dirge
• dirham
• dirigible
• dirigisme
• dirigiste
• diriment impediment
• dirk
• dirndl
• dirt
• dirt ball
• dirt bike
• dirt cheap
• dirt farmer
• dirt track
• dirt-poor
• dirtily
• dirtiness
• dirty
• dirty bomb