coun·ter·dem·on·stra·tion 
(koun′tər-dĕm′ən-strāshən)
(koun′tər-dĕm′ən-strāshən)n.
A demonstration held in opposition to another demonstration.
coun′ter·demon·stra′tor n.
- autonomically
- autonomic nervous system
- autonomist
- autonomous
- autonomously
- autonomy
- autonym
- autopen
- autophagy
- autopilot
- autoplastic
- autoplastically
- autoplasty
- autopolyploid
- autopolyploidy
- autopsic
- autopsical
- autopsist
- autopsy
- autoradiogram
- autoradiograph
- autoradiographic
- autoradiography
- autoroute
- autos-da-fé