Monovalence

Monovalence or Monovalent may refer to:


 * Monovalent ion, an atom, ion, or chemical group with a valency of one, which thus can form one covalent bond
 * Monovalent vaccine, a vaccine directed at only one pathogen
 * Monovalent antibody, an antibody with affinity for one epitope, antigen, or strain of microorganism
 * Monovalent verb or Intransitive verb, a verb that takes no direct object and has only one argument