lack of libido http://purl.bioontology.org/ontology/MEDDRA/10024422 http://purl.bioontology.org/ontology/SNOMEDCT/248096004 Note that, depending on the context, not having libido may simply represent a state of asexuality, which is, in itself, not necessarily abnormal. The state of not having sex drive or libido. libido lack nonlibidoism abnormal libido loss of libido libido libido