Term: performance bond: a bond given to protect the recipient against loss in case the terms of a contract are not filled; a surety company assumes liability for nonperformance
Broader: bond: a certificate of debt (usually interest-bearing or discounted) that is issued by a government or corporation in order to raise money; the issuer is required to pay a fixed sum annually until maturity and then a fixed sum to repay the principal | Unrelated: bell jar: a bell-shaped glass cover used to protect and display delicate objects or to cover scientific apparatus or to contain gases
Broader: bond: a certificate of debt (usually interest-bearing or discounted) that is issued by a government or corporation in order to raise money; the issuer is required to pay a fixed sum annually until maturity and then a fixed sum to repay the principal | Unrelated: bias: a partiality that prevents objective consideration of an issue or situation