from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A quark with a charge of - 1/3 , a mass about 400 times that of the electron, and a strangeness of -1. See Table at subatomic particle.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A quark having a fractional electric charge of -1/3 and a mass about 80 to 130 MeV. Symbol: s
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a quark with an electric charge of -1/3 and a mass 988 times that of an electron and a strangeness of -1
Sorry, no etymologies found.