any of a number of environmentally friendly farming methods that preserve an ecological balance by avoiding depletion of natural resources.
- Sustainable living
noun any lifestyle based on energy-saving and environmental responsibility Examples Walden represents the earliest literature that specifically addresses sustainable living.
verb (used with object) 1. to support, hold, or bear up from below; bear the weight of, as a structure. 2. to bear (a burden, charge, etc.). 3. to undergo, experience, or suffer (injury, loss, etc.); endure without giving way or yielding. 4. to keep (a person, the mind, the spirits, etc.) from giving way, […]
- Sustained-action tablet
sustained-action tablet sus·tained-ac·tion tablet (sə-stānd’āk’shən) n. A tablet that releases its active ingredient in specified doses at timed intervals. Also called sustained-release tablets.
[suh-steynd-ri-lees] /səˈsteɪnd rɪˈlis/ adjective, Chemistry, Pharmacology. 1. (of a drug or fertilizer) capable of gradual release of an active agent over a period of time, allowing for a sustained effect; timed-release; long-acting; prolonged-action; slow-release.