Pacific Bankruptcy & Debt Lawyer, Missouri, page 8

A payment made by a debtor to a creditor within a defined period prior to filing for bankruptcy -- within three months for arms-length creditors (regular commercial creditors) and within one year for insider creditors (friends, family members, and business associates). Because a preference gives the creditor who received the payment an edge over other creditors in the bankruptcy case, the trustee can recover the preference (the amount of the payment) and distribute it among all of the creditors.

A person who makes a legally binding promise to either pay another person's debt or perform another person's duty if that person defaults or fails to perform. The guarantor gives a 'guaranty,' which is an assurance that the debt or other obligation will be fulfilled.

A formula that uses predefined income and expense categories to determine whether a debtor whose current monthly income is higher than the median family income for his or her state should be allowed to file for Chapter 7 bankruptcy.

A person who signs his or her name to a loan agreement, lease or credit application. If the primary debtor does not pay, the cosigner is fully responsible for the loan or debt. Many people use cosigners to qualify for a loan or credit card. Landlords may require a cosigner when renting to a student or someone with a poor credit history.

A claim made by someone who allegedly owes money, that the amount should be reduced because the other person owes him money. This is often raised in a counterclaim filed by a defendant in a lawsuit. Banks may try to exercise a setoff by taking money out of a deposit account to satisfy past due payments on a loan or credit card bill. Such an act is illegal under most circumstances.

A debt that is not tied to any item of property. A creditor doesn't have the right to grab property to satisfy the debt if you default. The creditor's only remedy is to sue you and get a judgment. Compare secured debt.

In a bankruptcy case, a transfer of property to another for less than the property's value for the purpose of hiding the property from the bankruptcy trustee -- for instance, when a debtor signs a car over to a relative to keep it out of the bankruptcy estate. Fraudulently transferred property can be recovered and sold by the trustee for the benefit of the creditors.