Reaction

Reaction may refer to: Response to another event

• Adverse drug reaction
• Chemical reaction
• Emotional reaction
• Light reaction
• Nuclear reaction
• TNA Reaction, a documentary show of TNA behind scenes.
• Reaction (physics), as defined by Newton's third law
• Reactionary, a political tendency
• Reflex reaction

other uses

• Reaction Records, a record label
• ReAction GUI a GUI toolkit used on AmigaOS
• Reaction (software), a Perl application framework
• "Reaction" (song), a 1986 song by American R&B singer Rebbie Jackson
• "Reaction", a 2008 single by Dead Letter Circus