backup offer: What is a Backup Offer? How Does A Backup Offer Work? - 09/20/14 09:57 AM
Back up vs. Backup
Backup (one word)
Noun or Adjective
(noun) The checkout line was stacked 20 customers deep, so the cashier called for backup.
(adjective) It pays to have a backup plan in place.
Back up (two words)
Verb
(verb) Let's back up for a second.  Can you back up your claims with facts? 
(verb) Smart business owners back up the company database.
Common Misspelling
Back-up, backup's backups'
 
In real estate, after a Seller has contracted to sell a home to a Buyer, a Seller may still consider a backup offer. Since most buyers condition their offers to purchase … (5 comments)