CONSOL is Spanish for "COngreso Nacional de SOftware Libre", the International Free Software Congress. It has been joined by free software professionals from Mexico, Latin America, Colombia, Chile, Brazil, Argentina, the United States and Canada.

A bond which never reaches maturity.

A perpetual bond issued by the British government. Sometimes used as a general term for perpetuity.

A government bond with no maturity . Popular in Great Britain. The formula for valuing these bonds is simple. The consol payment divided by yield to maturity is the price of the bond.

Consolidation type (2-8-0) locomotive.

A consolidated annuity (see Consols); -- chiefly in combination or attributively.

kind of low or medium frequency long range navigational aid