opponent /ə-pōˈnənt/

1. The person opposed to one in a contest, struggle, battle, etc
2. Someone who opposes a course of action, belief, etc
3. An opponent muscle (anatomy)

1. Opposing
2. Antagonistic (with to; formerly with with)
3. Placed opposite or in front
4. (of a muscle) opposing one part (eg a digit) to another (anatomy)

• dactylology
• dactyloscopies
• dactyloscopy
• dactyls
• dad
• Dada
• Dadaism
• Dadaist
• Dadaistic
• dad dancing
• dadded
• daddies
• dadding
• daddle
• daddled
• daddles
• daddling
• daddock
• daddocks
• daddy
• daddy-long-legs
• dado
• dadoed
• dadoes
• dadoing