The graph expresses the annual evolution of the frequency of use of the word Â«bogginessÂ» during the past 500 years. Its implementation is based on analysing how often the term Â«bogginessÂ» appears in digitalised printed sources in English between the year 1500 and the present day.
charm (countable and uncountable, plural charms) 1  An object, act or words believed to have magic power (usually carries a positive connotation). a charm against evil. 2  The ability to persuade, delight or arouse admiration; often constructed in the plural. He had great personal charm.
A charmed particle is a particle that contains at least one charmed quark or charmed antiquark. The charmed quark was hypothesized to account for the longevity of the J/psi particle and to explain differences in the behavior of leptons and hadrons. See more at flavor.