from The American Heritage® Dictionary of the English Language, 4th Edition
- intransitive v. To cancel a subscription, especially to an online publication, service, or mailing list.
- transitive v. To cancel the subscription of (a subscriber): Please unsubscribe me from your mailing list.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- v. to cancel a subscription, especially to an online service
Sorry, no etymologies found.