A potential, unsuspected, hidden problem, hazard, or danger that is easily encountered but not immediately obvious.
A type of trap consisting of a concealed pit in the ground, which the victim is supposed to fall into and not be able to get out from.
An antipattern.
Subsidence below ground in a mine, which can cause the ground level above to drop.
Proof of ownership of stocks, bonds or other investment instruments.
Property etc. temporarily relinquished to guarantee repayment of a loan.
Something that secures the fulfillment of an obligation or law.
A guarantee.
The condition of not being threatened, especially physically, psychologically, emotionally, or financially.
Something that secures.
An organization or department responsible for providing security by enforcing laws, rules, and regulations as well as maintaining order.
Freedom from apprehension.
A tradeable financial asset, such as a share of stock.ᵂ