charm

Definitions

• An object, act or words believed to have magic power (usually carries a positive connotation).
• The ability to persuade, delight or arouse admiration; often constructed in the plural.
• A small trinket on a bracelet or chain, etc., traditionally supposed to confer luck upon the wearer.
• (physics) A quantum number of hadrons determined by the number of charm quarks and antiquarks.
• (finance) A second-order measure of derivative price sensitivity, expressed as the instantaneous rate of change of delta with respect to time.