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drip line. In DICTIOUS you will not only get to know all the dictionary meanings for the word
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English
Noun
drip line (plural drip lines)
- (nuclear physics) On the table of nuclides, the limit beyond which an atomic nucleus will immediately decay by emitting a proton or neutron.
Hydrogen-7 has so many excess neutrons that it lies beyond the neutron drip line, and will spit out neutrons until it becomes a particle-bound isotope.
- The area defined by the outermost circumference of a tree canopy from where water drips onto the ground.
- 2010, instructions on bottle of Ortho Weed B Gon Max
- Be particularly careful applying within the drip line of trees and other ornamental species.
- A pipe that has small holes at intervals, used to irrigate crops.
References
- Wikipedia disambiguation page Drip line accessed 15 Jun 2010