Isotype

Isotype can refer to:


 * Isotype (biology), a duplicate of the holotype of a species
 * Isotype (crystallography), a synonym for isomorph
 * Isotype (immunology), an antibody class according to its Fc region
 * Isotype (picture language), a method of showing social, technological, biological and historical connections in pictorial form
 * Isotype (song), 2017 song by Orchestral Manoeuvres in the Dark