Mohs or MoHS can refer to: Friedrich Mohs, a 19th-century German geologist who developed: Mohs scale of mineral hardness, a scale used in materials science to describe hardness Frederic E. Mohs, an American doctor who developed: Mohs surgery, a microscopically controlled surgery highly effective for common types of skin cancer Erik Mohs, a German professional racing cyclist Mohs Automobile, an automobile built by the American Mohs Seaplane Corporation Moanalua High School, a public, co-educational college preparatory high school in Hawaiʻi The Melancholy of Haruhi Suzumiya, a 2006 anime sci-fi television series Mount Olive High School, a U.S. public high school in Flanders, New Jersey Ministry of Health and Sports (Myanmar), a ministry of the government of Myanmar See also Mho, an alternative name for the Siemens (unit)