line spread function
- L-shaped curve
noun 1. a curve on a graph that shows a sharp fall after which values remain low for a long period
[el-shel] /ˈɛlˌʃɛl/ noun, Physics. 1. the second shell of electrons surrounding the nucleus of an atom and containing, when filled, eight electrons having principal quantum number 2.
Electronics. 1. large-scale integration: the technology for concentrating several thousand semiconductor devices in an integrated circuit. abbreviation 1. large scale integration large-scale integration