[ mang-guh-nif-er-uh s ]
/ ˌmæŋ gəˈnɪf ər əs /
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for manganiferous
Of much more importance are the manganiferous and the silver manganiferous ores, which are much the richest of the country.