from The American Heritage® Dictionary of the English Language, 4th Edition
- possessive proper n. Contraction of shall not.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- shall not
from the GNU version of the Collaborative International Dictionary of English
- possessive proper n. A contraction of shall not.
from The Century Dictionary and Cyclopedia
- n. A contraction of shall not.
Abbreviation of shalln't (Wiktionary)