† oligogalactian. [ < oligo-comb. form + ancient Greek γάλακτ-, γάλα, milk (see galacticadj.) + -iasuffix1] MedicineObsoleterare deficiency of milk secretion.Apparently only attested in dictionaries or glossaries.
ΚΠ
1848 R. DunglisonMed. Lexicon (ed. 7) 599/2Oligogalactia, agalactia.