sapropel saprolitic • sapropelic · · · Info · Definitions · Characters · · sapropel · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) sludge (rich in organic matter) that accumulates at the bottom of lakes or oceans. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 l latin small letter l U+006C o latin small letter o U+006F p latin small letter p U+0070 r latin small letter r U+0072 s latin small letter s U+0073