(adj.) = pure ; sheer ; simple . Ex: The notation used in DC is pure, and numbers. Ex: The sheer bulk of the headings and the complexity of references structures is sufficient to confirm that a more systematic approach might prove fruitful. Ex: Some simple measures of index effectiveness are introduced here so that it is possible to consider different indexing methods critically. ---- * por el mero hecho de saber = for knowledge's sake. * ser un mero espectador = watch from + the sidelines. (n.) = grouper. Ex: There are more than 85 species of grouper found worldwide.