English adjective: reactive
|1.||reactive participating readily in reactions|
|Samples||Sodium is a reactive metal.|
Free radicals are very reactive.
|Similar||activated, excited, labile, oxidizable, thermolabile, unstable|
|Domain category||chemical science, chemistry, natural philosophy, physics|
|2.||reactive reacting to a stimulus|
|Samples||The skin of old persons is less reactive than that of younger persons.|