Hypo-

{
  "id": "MLC-T-CHM-005539",
  "term": "Hypo-",
  "field": "Chemistry",
  "definition": "A prefix used in chemical nomenclature and medical terminology to denote a lower or deficient state. In chemistry, it indicates a lower oxidation state of an element in a compound, as in hypochlorite (ClO⁻), which has a lower oxidation state for chlorine than chlorite (ClO₂⁻). In a medical or toxicological context, it signifies a deficiency or a level below the normal range, such as in hypoglycemia or hypothermia.",
  "subject": "Chemistry and Human Health",
  "see_also": [
    "hyper-"
  ],
  "references": [
    "PAC, 2007, 79, 1153. 'Glossary of terms used in toxicology, 2nd edition (IUPAC Recommendations 2007)' on page 1240 (https://doi.org/10.1351/pac200779071153)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/hypo/"
}