A reduction in the level of, or an absence of myelinogenesis

inside, within, inwardly, internally, interiorly, innerly

(East Africa) A medicine, particularly a native one or one used by witch doctors. / (Kenya) A cocktail made with vodka, honey, and lime juice.

(mineralogy) An orthorhombic-pyramidal lead gray mineral containing bismuth, copper, lead, selenium, and sulfur.