| action | a New York school of painting characterized by freely created abstractions |
|---|---|
| action | prostrate or semi-erect subshrub of tropical America, and Australia |
| action | the local voltage change across the cell wall as a nerve impulse is transmitted |
| action | (television) showing again some action (especially sports action) that has been recorded on video tape |
| action | the efficiency with which electromagnetic radiation produces a photochemical reaction plotted as a function of the wavelength of the radiation |
| action | affording grounds for legal action |